Wild Lathyrus species as a great source of resistance for introgression into cultivated grass pea ( Lathyrus sativus L.) against broomrape weeds ( Orobanche crenata Forsk. and Orobanche foetida Poir.)
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چکیده
منابع مشابه
Variation and Association Analysis in Grass Pea (lathyrus Sativus L.)
The study was conducted on 50 landrace populations of grass pea at Adet Research Center, Ethiopia, using Randomised Complete Block Design in three replications to determine morphological variability and character associations. Evaluations were made on plant and yield characters from eight plants tagged randomly from each plot. The data were subjected to Analysis of Variance (ANOVA), heritabilit...
متن کاملEfficient intergeneric fusion of pea (Pisum sativum L.) and grass pea (Lathyrus sativus L.) protoplasts.
Large numbers of viable protoplasts of pea (Pisum sativum) and grass pea (Lathyrus sativus) were efficiently and reproducibly obtained and, for the first time, fused. Different procedures for fusion were compared, based either on electrofusion (750, 1000, 1250 or 1500 V cm(-1)), or on the use of macro or micromethods with a polyethylene glycol (PEG 6000 or PEG 1540), or a glycine/high pH soluti...
متن کاملThe Phytoalexin Response o f Lathyrus sativus ( Grass Pea )
Leguminosae, Lathyrus sativus, Phytoalexin, 6a-Hydroxypterocarpan, Pisatin Lathyrus sativus was investigated for the nature of its phytoalexin response with the result that leaflets, im mature pods, and seeds were induced to produce 6a-hydroxy-3-methoxy-8,9-methylenedioxypterocarpan (pisatin). Evidence is presented for the metabolism of pisatin, by the wound pathogen Botrytis cinerea, to a phe...
متن کاملShort CommuniCation GENETIC ANALYSIS OF RESISTANCE TO OROBANCHE CRENATA (FORSK.) IN A PEA (PISUM SATIVUM L.) LOW-STRIGOLACTONE LINE
Crenate broomrape (Orobanche crenata Forsk.) is a root parasitic weed severely threatening the cultivation of pea (Pisum sativum L.) in Mediterranean agricultural settings. We recently characterized a pea line highly resistant to O. crenata, named ROR12. Analysis of root exudates indicated that ROR12 resistance is possibly due to lower exudation of strigolactones, carotenoid-derived compounds a...
متن کاملL-Homoarginine Accumulation in Grass Pea (Lathyrus sativus L.) Dry Seeds. A Preliminary Survey
Grass pea (Lathyrus sativus L.) has great agronomic potential as grain and forage legume, and presently is considered as a model crop for sustainable agriculture. However, the development into an important food legume has been hindered by the presence of the neurotoxic amino acid β-N-Oxalyl-α, β-diaminopropionic acid (β-ODAP). Recent studies reported that homoarginine (Har) can counteract this ...
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ژورنال
عنوان ژورنال: Crop Science
سال: 2020
ISSN: 0011-183X,1435-0653
DOI: 10.1002/csc2.20399