Comparison of the Yield and Yield Components of Four Imported Soybean Cultivars from Brazil with Domestic Cultivars in Khuzestan
- سال انتشار: 1401
- محل انتشار: فصلنامه فنون زراعی در گیاهان صنعتی، دوره: 2، شماره: 4
- کد COI اختصاصی: JR_ATIC-2-4_004
- زبان مقاله: انگلیسی
- تعداد مشاهده: 140
نویسندگان
Gelare Kalhor Agriculture Company, Kermanshah, Iran
North Agriculture and Industry CEO, Kermanshah, Iran
Gelare Kalhor Agriculture Company, Kermanshah, Iran
Gelare Kalhor Agriculture Company, Kermanshah, Iran
چکیده
Given the importance of the soybean plant in supplying the country's oil, Gelareh Kalhor Agriculture Company, in cooperation with the Ministry of Agricultural Jihad, imported ۴ cultivars of soybeans resistant to heat stress from Brazil and evaluated them in various tests. The present plan has compared the yield and some yield components of imported cultivars with ۴ internal cultivars. This experiment was laid out in the form of a randomized complete block design with three replications on a farm on the outskirts of Safi Abad Dezful Research Center in the summer and fall of ۲۰۲۲. For this purpose, imported cultivars including BRS۲۸۴, BRS۲۳۲, BRS۳۹۱ and BRS۵۱۱ were compared with internal cultivars of Caspian, Rahmat, Saland and SK۹۳. The results showed the superiority of imported cultivars compared to internal cultivars in most traits. Group comparisons between imported and internal cultivars showed that in the traits of the average number of pods per plant, thousand seed weight and yield, imported cultivars were higher than internal cultivars by ۲۰.۵, ۲۹ and ۳۵% respectively. The first pod setting height which indicates the harvest efficiency with the combined machine in all imported cultivars was higher than ۲۰ cm. The yield comparison between different cultivars showed that all the imported cultivars had a yield higher than ۳۰۰۰ kg. The highest yield was obtained from the BRS۵۱۱ cultivar at the rate of ۳۸۵۳ kg, followed by BRS۲۸۴ (۳۵۷۵ kg) and Caspian (۳۳۳۹ kg). Besides that, the results of the correlation test between different traits with yield showed that the yield has the highest correlation with the average weight of ۱۰۰۰-seed (۷۱%) and with the number of pods per plant (۵۷%). In general, the results of this research revealed that the imported cultivars have a high potential in terms of production and in the future, they can become popular cultivars among farmers.کلیدواژه ها
Yield potential, ۱۰۰۰-seeds weight, BRS۵۱۱, BRS۲۸۴, Modalal groupاطلاعات بیشتر در مورد COI
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