Deciphering the Information on Inheritance Mode of Erucic Acid Trait in Indian Mustard (Brassica juncea L.)
نویسندگان
چکیده
Background: Indian mustard [Brassica juncea (L.) Czern and Coss] is most important oilseed crop grown in Rabi season have been used as a source of edible oil the subcontinent. Low use basically due to presence high content erucic acid which not only deteriorate quality but also harmful effects on human body. Methods: Knowledge trait inheritance crucial so define breeding strategies for mustard. In present study experiment mode was carried out among progeny crosses involving (NRCHB-101) low (Heera PDZ-1) cultivars Brassica juncea. The conducted using six generations viz., P1, P2, F1, F2, B1 B2 derived from crosses, NRCHB-101 × Heera PDZ-1. Result: F1’s found intermediate between parents while F2 seeds itwas segregated into 5 classes i.e., less than 2%, 2-10%, 11-20%, 21-30% greater 30% with genotypic ratio 1:4:6:4:1. Backcross (B1 B2) F1 backcrossing were classified three 1:2:1. segregation patterns confirmed that case B. two genes are responsible governance these inherited additive manner. results this investigation showed under embryonic control absence maternal effect This understanding juncea’s will help breeders create zero acid.
منابع مشابه
ASSESSING APHID INFESTATION IN INDIAN MUSTARD (Brassica juncea L.) UNDER PRESENT AND FUTURE CLIMATE SCENARIOS
Mustard (Brassica juncea L.) production in India suffers from aphid, Lipaphis erysimi (Kaltenbach), infestation considerably. Role of weather on the incidence and development of mustard aphids was assessed from experimental data from six north Indian locations. Aphid appearance and population build up was found to be regulated by temperature and time to attain peak population was relatively sho...
متن کاملGrowth response modulation by putrescine in Indian mustard Brassica juncea L. under multiple stress.
Plants, in general, are put to various kinds of stress, biotic and abiotic, both natural and manmade. Infestation by insect pests and diseases, and extreme conditions such as salinity, temperature, etc., as well as heavy metal contamination affect their growth performance. Here, we studied the impact of salinity and heavy metal pollution on the growth performance of Indian Mustard Brassica junc...
متن کاملAssessment of genetic variation within Indian mustard (Brassica juncea L.) germplasm using RAPD markers
متن کامل
Variability of Fatty Acid Composition in Interspecific Hybrids of Mustard Brassica Juncea and Brassica Napus
In Sri Lanka, mustard (Brassica juncea) is cultivated as a subsidiary crop for the seeds used as a condiment in cooking. In the Indian sub-continent, however, it is an important oilseed crop used as a source of vegetable oil. Mustard has over 45% erucic acid (C22:1) which is unsuitable nutritionally for human consumption. The Brassica oilseed species, B. napus and B. campestris, were developed ...
متن کاملBioregulatory Role of “thiourea” in Multistress Tolerance of the Indian Mustard (brassica Juncea)
Thiourea (TU) application has been identified as a novel bioregulator technology, for imparting stress tolerance in crop plants. TU application has shown normal growth of Brassica juncea seedlings under salinity stress. In order to study the molecular mechanism underlying TU mediated response, genome wide transcriptome profiling of Brassica juncea seeds was undertaken. In one hour soaking time,...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Indian journal of agricultural research
سال: 2022
ISSN: ['0367-8245', '0976-058X']
DOI: https://doi.org/10.18805/ijare.a-5969