Abstract
Abstract The Hyp content was studied in cell wall of alfalfa susceptible and resistant strains on the 3rd, the 7th and on the 14th day after inoculation with Verticillium albo‐atrum or Corynebacterium michiganense pv. insidiosum. The changes of Hyp content after inoculation with both pathogens were markedly expressed in alfalfa roots. Resistant plants of R 337 strain responded to inoculation with V. albo‐atrum or C. michiganense pv. insidiosum by the decrease of Hyp content mainly on the 3rd and on the 7th day. On the 14th day after inoculation Hyp content practically did not differ from that of the control. Susceptible plants of S 354 and S 321 srains responded to inoculation with wilt pathogens by the slight decrease of Hyp content at the 3rd day after inoculation. A significant increase of Hyp content was found on the 7th and mainly on the 14th day after inoculation in comparison with control plants. The cell wall Hyp content was also determined with 7 R‐strains and 7 S‐strains at 120 days after inoculation with both pathogens. In each R and S strain two categories of plants were used for chemical analyses: Wilt‐free plants (0 to 1 classes) and diseased, wilted plants (2 to 6 classes). In the resistant alfalfa strains no differences in Hyp content between the wilt‐free and diseased plants were found. In the susceptible alfalfa strains the Hyp content was significantly higher in roots of diseased plants comparing with the wilt‐free ones. Only negligible changes in Hyp content were registered in the overground parts of all inoculated alfalfa strains.
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Claims 9
Claim · model-written summary
Pathogen induced Hyp changes were pronounced in alfalfa roots.
- Taxon
- alfalfa
Medicago sativae0 - Organ / stage
- rootse0
- Treatment
- inoculation with both pathogense0
- Outcome
- Hyp contente0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The changes of Hyp content after inoculation with both pathogens were markedly expressed in alfalfa roots”
Claim · model-written summary
Resistant R 337 roots had decreased Hyp after Verticillium inoculation on days 3 and 7.
- Taxon
- alfalfaMedicago sativat0
- Material
- R 337e0
- Treatment
- inoculation with V. albo‐atrume0
- Outcome
- Hyp contente0
- Direction
- decreasee0
- Qualifier
- 3rd and on the 7th daye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Resistant plants of R 337 strain responded to inoculation with V. albo‐atrum or C. michiganense pv. insidiosum by the decrease of Hyp content mainly on the 3rd and on the 7th day”
t0“Alfalfa”
t1“Alfalfa”
Claim · model-written summary
Resistant R 337 roots had decreased Hyp after Corynebacterium inoculation on days 3 and 7.
- Taxon
- alfalfaMedicago sativat0
- Material
- R 337e0
- Treatment
- inoculation with V. albo‐atrum or C. michiganense pv. insidiosume0
- Outcome
- Hyp contente0
- Direction
- decreasee0
- Qualifier
- 3rd and on the 7th daye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Resistant plants of R 337 strain responded to inoculation with V. albo‐atrum or C. michiganense pv. insidiosum by the decrease of Hyp content mainly on the 3rd and on the 7th day”
t0“Alfalfa”
t1“Alfalfa”
Claim · model-written summary
At day 14 resistant plants had Hyp comparable to control.
- Taxon
- alfalfaMedicago sativat0
- Treatment
- inoculatione0
- Outcome
- Hyp contente0
- Direction
- did not differe0
- Qualifier
- 14th daye0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On the 14th day after inoculation Hyp content practically did not differ from that of the control”
t0“Alfalfa”
t1“Alfalfa”
Claim · model-written summary
Susceptible strains showed slight Hyp decreases on day 3.
- Taxon
- alfalfaMedicago sativat0
- Material
- S 354 and S 321e0
- Treatment
- inoculation with wilt pathogense0
- Outcome
- Hyp contente0
- Direction
- decreasee0
- Qualifier
- 3rd daye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Susceptible plants of S 354 and S 321 srains responded to inoculation with wilt pathogens by the slight decrease of Hyp content at the 3rd day after inoculation”
t0“Alfalfa”
t1“Alfalfa”
Claim · model-written summary
Susceptible plants showed significant Hyp increases on days 7 and 14 versus control.
- Taxon
- alfalfaMedicago sativat0
- Treatment
- inoculatione0
- Outcome
- Hyp contente0
- Direction
- increasee0
- Qualifier
- 7th and mainly on the 14th daye0
- Comparator
- control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A significant increase of Hyp content was found on the 7th and mainly on the 14th day after inoculation in comparison with control plants”
t0“Alfalfa”
t1“Alfalfa”
Claim · model-written summary
Resistant strains had no Hyp differences between wilt free and diseased plants.
- Taxon
- alfalfaMedicago sativae0
- Material
- resistant alfalfa strainse0
- Outcome
- Hyp contente0
- Direction
- no differencese0
- Comparator
- wilt‐free and diseased plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In the resistant alfalfa strains no differences in Hyp content between the wilt‐free and diseased plants were found”
Claim · model-written summary
Diseased susceptible plants had higher root Hyp than wilt free ones.
- Taxon
- alfalfaMedicago sativae0
- Material
- susceptible alfalfa strainse0
- Organ / stage
- rootse0
- Outcome
- Hyp contente0
- Direction
- highere0
- Comparator
- wilt‐free onese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In the susceptible alfalfa strains the Hyp content was significantly higher in roots of diseased plants comparing with the wilt‐free ones”
Claim · model-written summary
Aboveground Hyp changed negligibly after inoculation.
- Taxon
- alfalfaMedicago sativae0
- Organ / stage
- overground partse0
- Treatment
- inoculatede0
- Outcome
- Hyp contente0
- Direction
- negligible changese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Only negligible changes in Hyp content were registered in the overground parts of all inoculated alfalfa strains”
The same questions in other papers
inoculation · molecular: metabolites · Medicago sativa (alfalfa)Positive and negative results
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