Abstract
Fieldpea or dry pea (Pisum sativum L.) is one of the important, highly productive cool season food legume crops and pea leaf miner, Phytomyza horticola Goureauis is a pest of high economic importance, associated with the crop. Twenty eight diverse field pea genotypes including checks were screened for their susceptibility to the pest and to study the influence of sowing time on the extent of infestation of pea leaf miner. The correlation of infestation with the host primary and secondary metabolites was also examined. In late sown condition, only eight genotypes were categorized as ‘Susceptible’, 2 genotypes under ‘Moderately Resistant’, 3 genotypes under ‘Intermediate’, whereas 15 genotypes were categorized as ‘Moderately Susceptible’. None of the genotypes could be categorized as ‘Very Highly Resistant’, ‘Highly Resistant’, ‘Resistant’, ‘Highly Susceptible’ and ‘Very Highly Susceptible’ in case of late planting. In case of timely planting, only 9 genotypes were categorized under ‘Moderately Susceptible’, 7 genotypes each under ‘Moderately Resistant’ and ‘Intermediate’ and 5 genotypes grouped under ‘Highly Resistant’ category. None of the genotypes categorized as ‘Susceptible’ or beyond that in case of timely planting. Most of the genotypes which showed susceptibility under late sown condition had expressed more level of resistance in the timely sown crop. Although, different fieldpea genotypes differed significantly in terms of quantity of primary and secondary metabolites estimated, only the total phenol content was found significantly and positively correlated with the per cent infestation in the late sown genotypes.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 7
Claim · model-written summary
Under late sowing, eight genotypes were susceptible, two moderately resistant, three intermediate and 15 moderately susceptible.
- Taxon
- Fieldpeae1
- Material
- genotypese0
- Treatment
- late sown conditione0
- Interactor
- Phytomyza horticola Goureauis
Phytomyza horticolae2pest - Outcome
- Susceptiblee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In late sown condition, only eight genotypes were categorized as ‘Susceptible’, 2 genotypes under ‘Moderately Resistant’, 3 genotypes under ‘Intermediate’, whereas 15 genotypes were categorized as ‘Moderately Susceptible’.”
e1“Fieldpea or dry pea (Pisum sativum L.)”
e2“pea leaf miner, Phytomyza horticola Goureauis”
Claim · model-written summary
No late planted genotypes were at the extreme resistance or susceptibility classes.
- Taxon
- Fieldpeae1
- Treatment
- late plantinge0
- Interactor
- Phytomyza horticola GoureauisPhytomyza horticolae2pest
- Outcome
- None of the genotypes could be categorizede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“None of the genotypes could be categorized as ‘Very Highly Resistant’, ‘Highly Resistant’, ‘Resistant’, ‘Highly Susceptible’ and ‘Very Highly Susceptible’ in case of late planting.”
e1“Fieldpea or dry pea (Pisum sativum L.)”
e2“pea leaf miner, Phytomyza horticola Goureauis”
Claim · model-written summary
Under timely planting, nine genotypes were moderately susceptible, seven moderately resistant, seven intermediate and five highly resistant.
- Taxon
- Fieldpeae1
- Treatment
- timely plantinge0
- Interactor
- Phytomyza horticola GoureauisPhytomyza horticolae2pest
- Outcome
- Moderately Susceptiblee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In case of timely planting, only 9 genotypes were categorized under ‘Moderately Susceptible’, 7 genotypes each under ‘Moderately Resistant’ and ‘Intermediate’ and 5 genotypes grouped under ‘Highly Resistant’ category.”
e1“Fieldpea or dry pea (Pisum sativum L.)”
e2“pea leaf miner, Phytomyza horticola Goureauis”
Claim · model-written summary
No timely planted genotypes were susceptible or worse.
- Taxon
- Fieldpeae1
- Treatment
- timely plantinge0
- Interactor
- Phytomyza horticola GoureauisPhytomyza horticolae2pest
- Outcome
- None of the genotypes categorized as ‘Susceptible’e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“None of the genotypes categorized as ‘Susceptible’ or beyond that in case of timely planting.”
e1“Fieldpea or dry pea (Pisum sativum L.)”
e2“pea leaf miner, Phytomyza horticola Goureauis”
Claim · model-written summary
Most genotypes susceptible under late sowing expressed more resistance with timely sowing.
- Taxon
- Fieldpeae1
- Treatment
- timely sown crope0
- Interactor
- Phytomyza horticola GoureauisPhytomyza horticolae2pest
- Outcome
- resistancee0
- Direction
- moree0
- Comparator
- late sown conditione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Most of the genotypes which showed susceptibility under late sown condition had expressed more level of resistance in the timely sown crop.”
e1“Fieldpea or dry pea (Pisum sativum L.)”
e2“pea leaf miner, Phytomyza horticola Goureauis”
Claim · model-written summary
Fieldpea genotypes differed significantly in quantities of primary and secondary metabolites.
Verbatim
e0“different fieldpea genotypes differed significantly in terms of quantity of primary and secondary metabolites estimated”
Claim · model-written summary
Total phenol content was significantly positively correlated with percent leaf miner infestation in late sown genotypes.
- Taxon
- Fieldpeae1
- Treatment
- late sowne0
- Interactor
- Phytomyza horticola GoureauisPhytomyza horticolae2pest
- Compound
- total phenol contente0
- Outcome
- per cent infestatione0
- Direction
- positively correlatede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“only the total phenol content was found significantly and positively correlated with the per cent infestation in the late sown genotypes.”
e1“Fieldpea or dry pea (Pisum sativum L.)”
e2“pea leaf miner, Phytomyza horticola Goureauis”