Abstract
In order to replace the chemical nematicides of high toxicity and high residue,the field trials were conducted to study the control effect of four Chinese herbs extracts,Dioscorea zingiberensis C.H.Wright,Cynanchum paniculatum(Bunge) Kitagawa,Veratrum nigrum L.,and Camptotheca acuminate Decne.,against root-knot nematode of Achyranthes bidentata Bl..The results showed that the control effects of D.zingiberensis and C.paniculatum were better.In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.There was an obvious negative correlation between the number of root knot of A.bidentata and the main root length,the root fresh weight,the plant height,the aboveground fresh weight,as well as output.Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.
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Claims 19
Claim · model-written summary
D.zingiberensis changed root-knot by 88.87% under field treatment.
- Taxon
- Achyranthes bidentata
Achyranthes bidentatat0 - Treatment
- D.zingiberensise1
- Interactor
- root-knot nematode
Meloidogynee2pest - Outcome
- root-knote0
- Direction
- decreasee0
- Value
- 88.87%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.”
e1“The results showed that the control effects of D.zingiberensis and C.paniculatum were better.”
e2“Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.”
t0“Achyranthes bidentata”
Claim · model-written summary
C.paniculatum changed root-knot by 86.66% under field treatment.
- Taxon
- Achyranthes bidentata
Achyranthes bidentatat0 - Treatment
- C.paniculatume1
- Interactor
- root-knot nematode
Meloidogynee2pest - Outcome
- root-knote0
- Direction
- decreasee0
- Value
- 86.66%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.”
e1“The results showed that the control effects of D.zingiberensis and C.paniculatum were better.”
e2“Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.”
t0“Achyranthes bidentata”
Claim · model-written summary
D.zingiberensis changed main root length by 66.58% under field treatment.
- Taxon
- Achyranthes bidentata
Achyranthes bidentatat0 - Treatment
- D.zingiberensise1
- Interactor
- root-knot nematode
Meloidogynee2pest - Outcome
- main root lengthe0
- Direction
- growthe0
- Value
- 66.58%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.”
e1“The results showed that the control effects of D.zingiberensis and C.paniculatum were better.”
e2“Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.”
t0“Achyranthes bidentata”
Claim · model-written summary
C.paniculatum changed main root length by 62.18% under field treatment.
- Taxon
- Achyranthes bidentata
Achyranthes bidentatat0 - Treatment
- C.paniculatume1
- Interactor
- root-knot nematode
Meloidogynee2pest - Outcome
- main root lengthe0
- Direction
- growthe0
- Value
- 62.18%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.”
e1“The results showed that the control effects of D.zingiberensis and C.paniculatum were better.”
e2“Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.”
t0“Achyranthes bidentata”
Claim · model-written summary
D.zingiberensis changed root fresh weight by 92.55% under field treatment.
- Taxon
- Achyranthes bidentata
Achyranthes bidentatat0 - Treatment
- D.zingiberensise1
- Interactor
- root-knot nematode
Meloidogynee2pest - Outcome
- root fresh weighte0
- Direction
- growthe0
- Value
- 92.55%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.”
e1“The results showed that the control effects of D.zingiberensis and C.paniculatum were better.”
e2“Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.”
t0“Achyranthes bidentata”
Claim · model-written summary
C.paniculatum changed root fresh weight by 93.23% under field treatment.
- Taxon
- Achyranthes bidentata
Achyranthes bidentatat0 - Treatment
- C.paniculatume1
- Interactor
- root-knot nematode
Meloidogynee2pest - Outcome
- root fresh weighte0
- Direction
- growthe0
- Value
- 93.23%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.”
e1“The results showed that the control effects of D.zingiberensis and C.paniculatum were better.”
e2“Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.”
t0“Achyranthes bidentata”
Claim · model-written summary
D.zingiberensis changed plant height by 73.01% under field treatment.
- Taxon
- Achyranthes bidentata
Achyranthes bidentatat0 - Treatment
- D.zingiberensise1
- Interactor
- root-knot nematode
Meloidogynee2pest - Outcome
- plant heighte0
- Direction
- growthe0
- Value
- 73.01%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.”
e1“The results showed that the control effects of D.zingiberensis and C.paniculatum were better.”
e2“Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.”
t0“Achyranthes bidentata”
Claim · model-written summary
C.paniculatum changed plant height by 73.64% under field treatment.
- Taxon
- Achyranthes bidentata
Achyranthes bidentatat0 - Treatment
- C.paniculatume1
- Interactor
- root-knot nematode
Meloidogynee2pest - Outcome
- plant heighte0
- Direction
- growthe0
- Value
- 73.64%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.”
e1“The results showed that the control effects of D.zingiberensis and C.paniculatum were better.”
e2“Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.”
t0“Achyranthes bidentata”
Claim · model-written summary
D.zingiberensis changed aboveground fresh weight by 82.35% under field treatment.
- Taxon
- Achyranthes bidentata
Achyranthes bidentatat0 - Treatment
- D.zingiberensise1
- Interactor
- root-knot nematode
Meloidogynee2pest - Outcome
- aboveground fresh weighte0
- Direction
- growthe0
- Value
- 82.35%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.”
e1“The results showed that the control effects of D.zingiberensis and C.paniculatum were better.”
e2“Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.”
t0“Achyranthes bidentata”
Claim · model-written summary
C.paniculatum changed aboveground fresh weight by 81.09% under field treatment.
- Taxon
- Achyranthes bidentata
Achyranthes bidentatat0 - Treatment
- C.paniculatume1
- Interactor
- root-knot nematode
Meloidogynee2pest - Outcome
- aboveground fresh weighte0
- Direction
- growthe0
- Value
- 81.09%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.”
e1“The results showed that the control effects of D.zingiberensis and C.paniculatum were better.”
e2“Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.”
t0“Achyranthes bidentata”
Claim · model-written summary
D.zingiberensis reduced disease class by more than three.
- Taxon
- Achyranthes bidentata
Achyranthes bidentatat0 - Treatment
- D.zingiberensise1
- Interactor
- root-knot nematode
Meloidogynee2pest - Outcome
- disease-classe0
- Direction
- declinede0
- Value
- more than threee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.”
e1“The results showed that the control effects of D.zingiberensis and C.paniculatum were better.”
e2“Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.”
t0“Achyranthes bidentata”
Claim · model-written summary
C.paniculatum reduced disease class by more than three.
- Taxon
- Achyranthes bidentata
Achyranthes bidentatat0 - Treatment
- C.paniculatume1
- Interactor
- root-knot nematode
Meloidogynee2pest - Outcome
- disease-classe0
- Direction
- declinede0
- Value
- more than threee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.”
e1“The results showed that the control effects of D.zingiberensis and C.paniculatum were better.”
e2“Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.”
t0“Achyranthes bidentata”
Claim · model-written summary
The treatments significantly raised production and oleanolic acid content.
- Taxon
- Achyranthes bidentata
Achyranthes bidentatat0 - Treatment
- two treatmentse0
- Outcome
- production and content of oleanolic acide0
- Direction
- raisede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“In the two treatments,the decrease rates of root-knot were 88.87% and 86.66%,the disease-class declined more than three,the growth rate of the main root length were 66.58% and 62.18%,the growth rate of the root fresh weight were 92.55% and 93.23%,the growth rate of the plant height were 73.01% and 73.64%,the growth rate of the aboveground fresh weight were 82.35% and 81.09%,and the production and content of oleanolic acid raised significantly.”
t0“Achyranthes bidentata”
Claim · model-written summary
Root-knot number was negatively correlated with main root length.
- Taxon
- A.bidentata
Achyranthes bidentatae0 - Interactor
- root knote0pest
- Outcome
- main root lengthe0
- Direction
- negative correlatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“There was an obvious negative correlation between the number of root knot of A.bidentata and the main root length,the root fresh weight,the plant height,the aboveground fresh weight,as well as output.”
Claim · model-written summary
Root-knot number was negatively correlated with root fresh weight.
- Taxon
- A.bidentata
Achyranthes bidentatae0 - Interactor
- root knote0pest
- Outcome
- root fresh weighte0
- Direction
- negative correlatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“There was an obvious negative correlation between the number of root knot of A.bidentata and the main root length,the root fresh weight,the plant height,the aboveground fresh weight,as well as output.”
Claim · model-written summary
Root-knot number was negatively correlated with plant height.
- Taxon
- A.bidentata
Achyranthes bidentatae0 - Interactor
- root knote0pest
- Outcome
- plant heighte0
- Direction
- negative correlatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“There was an obvious negative correlation between the number of root knot of A.bidentata and the main root length,the root fresh weight,the plant height,the aboveground fresh weight,as well as output.”
Claim · model-written summary
Root-knot number was negatively correlated with aboveground fresh weight.
- Taxon
- A.bidentata
Achyranthes bidentatae0 - Interactor
- root knote0pest
- Outcome
- aboveground fresh weighte0
- Direction
- negative correlatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“There was an obvious negative correlation between the number of root knot of A.bidentata and the main root length,the root fresh weight,the plant height,the aboveground fresh weight,as well as output.”
Claim · model-written summary
Root-knot number was negatively correlated with output.
- Taxon
- A.bidentata
Achyranthes bidentatae0 - Interactor
- root knote0pest
- Outcome
- outpute0
- Direction
- negative correlatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“There was an obvious negative correlation between the number of root knot of A.bidentata and the main root length,the root fresh weight,the plant height,the aboveground fresh weight,as well as output.”
Claim · model-written summary
The four herbal extracts effectively controlled root-knot disease.
- Taxon
- A.bidentata
Achyranthes bidentatae0 - Treatment
- four Chinese herbs extractse0
- Interactor
- Root-knot nematode
Meloidogynee0pest - Outcome
- diseasee0
- Direction
- controle0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“Root-knot nematode seriously affects the growth of A.bidentata,and the four Chinese herbs extracts could control the disease effectively.”
The same questions in other papers
Vincetoxicum bungei · Meloidogyne · Achyranthes bidentataResults agree
1 paper in the same direction as this paper
- positive
Dioscorea zingiberensis · Meloidogyne · Achyranthes bidentataResults agree
1 paper in the same direction as this paper
- positive
botanical · Meloidogyne · Achyranthes bidentataResults agree
1 paper in the same direction as this paper
- positive
Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.