Seed development and maturation in selected-PSU yard long bean
1994
Santipracha, Q. | Santipracha, W. (Prince of Songkla Univ., Songkhla (Thailand). Faculty of Natural Resources. Dept. of Plant Science)
Seed development and maturation of Selected-PSU yard long bean was studied at Department of Plant Science, Faculty of Natural Resource, Prince of Songkla University, Hat Yai Campus in March, 1989 and January, 1992. January planting was suitable for yard long bean seed production of high physiological quality. Its pod set was high at 77.97 percent and required 43 days from planting to flowering. The seeds were capable of germination at 10 days after flowering and reached physiological maturity 20 days after flowering with maximum dry weight of 125.37 mg/seed and the moisture content of 22.65 percent. The physiological mature seeds had 100 percent germination, 96 percent field emergence and the highest seedling dry weight and speed of germination index. March planting was unsuitable for seed production due to the hot weather and intermittent rain during the post=maturation preharvest period which lowered the seed physiological quality.
Показать больше [+] Меньше [-]Ключевые слова АГРОВОК
Библиографическая информация
Эту запись предоставил Kasetsart University