Heterosis for fruit borer resistance in brinjal (<italic>Solanum melongena</italic> L.)
نویسندگان
چکیده
منابع مشابه
Studies on shoot and leaf characters of brinjal plants and their quantitative relationships with brinjal shoot and fruit borer
The field experiment was conducted with twenty brinjal varieties/lines during October 2007 to May 2008 to identify shoot and leaf characteristics of brinjal plants for their susceptibility/resistance against brinjal shoot and fruit borer infestation. Borer infestation was influenced by different characters of plant shoot and leaf. Various parameters like plant height, stem diameter, number of b...
متن کاملExpression of Heterosis for Productive Traits in F1 Brinjal (Solanum melongena L.) Hybrids
The study was carried out to estimate magnitude of heterosis over better parent and standard check for some important characters in 15 crosses resulting from a half diallel mating design of 6 inbred lines of brinjal. Hybrid variety ‘Tarapuri’ was used as standard check. The parents and the hybrids were evaluated at the farm of Olericulture Division, HRC, BARI, during the winter season of 2008-2...
متن کاملDetection of genetic polymorphism in the populations of brinjal shoot and fruit borer, Leucinodes orbonalis (Guenee).
In the present study six different populations of L. orbonalis were collected and subjected to analysis of genetic variability in terms of carboxylesterase isozyme pattern and DNA polymorphism using RAPD-PCR. Pattern of carboxylesterase revealed a similar isozyme cluster in the populations namely, sivaganga (population-3), dindigal (population-4), virudhunagar (population-5) and coimbatore (pop...
متن کاملThreshold based spraying of flubendiamide for the management of brinjal shoot and fruit borer, Leucinodes orbonalis (Lep.: Pyralidae)
آزمایشات صحرایی به منظور تعیین آستانه‌ی زیان اقتصادی برای سم‌پاشی flubendiamide علیه جوانه‌خوار و میوه‌خوار بادمجان انجام گرفت. این سم بر اساس ده آستانه، شامل 2% آلودگی جوانه، 5% آلودگی جوانه، اولین میوه‌دهی + 2% آلودگی میوه، اولین میوه‌دهی + 5% آلودگی میوه، 2% آلودگی میوه، 5% آلودگی میوه، 2% آلودگی جوانه + 2% آلودگی میوه، 5% آلودگی جوانه + 2% آلودگی میوه، 5% آلودگی جوانه + 5% آلودگی میوه و سم...
متن کاملthreshold based spraying of flubendiamide for the management of brinjal shoot and fruit borer, leucinodes orbonalis (lep.: pyralidae)
field experiment was conducted to determine the economic threshold for spraying of flubendiamide against the brinjal shoot and fruit borer. flubendiamide was applied based on 10 thresholds including 2% shoot infestation, 5% shoot infestation, first fruit set + 2% fruit infestation, first fruit set + 5% fruit infestation, 2% fruit infestation, 5% fruit infestation, 2% shoot + 2% fruit infestatio...
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ژورنال
عنوان ژورنال: Agricultural Science Digest - A Research Journal
سال: 2015
ISSN: 0976-0547,0253-150X
DOI: 10.18805/asd.v35i4.6870