中部地區秋作大豆品種適應性試驗

Abstract

本研究以大豆高雄選10 號為試驗材料，探討大甲 (Dajia)、大安 (Daan)、清水 (Cingshuei)、梧棲 (Wuci)、龍井 (Longjing) 及大肚 (Dadu) 等6 地區晚植產量試驗。試驗結果顯示，高雄選10 號在示範區之生育期約在97–107 天之間，且其植株之農藝性狀皆達顯著性差異，其中示範區每公頃平均產量分布於1,139.6–3,882.9 公斤。部分田間觀察莖潛蠅危害極為嚴重，其株高、單株分枝數、單株節數、單株莢數及百粒重等性狀皆較健康之植株表現較差。整體而言，晚植地區之植株生育期有較短趨勢且於幼苗期階段易發生莖潛蠅。 The purpose of this experiment is to evaluate autumn crop season on growth characters and their yield in the central region of Taiwan in 2015. Experiment varieties included Shih-Shih, Hengchun black bean, Tainan No.3, Tainan No.5, Tainan sel. 1, Tainan ASVEG No.2, Tainan No. 10, Kaohsiung No. 8, Kaohsiung sel.10 Hualien No.1, Hualien No.2 and India 301. The results showed that their flowering period was about 28 to 46 days and flowering was remained 5 to 6 days. In the agronomic traits, the plant height was the highest in Hengchun black bean (125.07 cm), which was 62.44 cm higher than the control variety Kaohsiung sel.10 (62.63 cm). Number of sections of Hengchun black bean was 20.23 and most, higher Kaohsiung sel.10 more than 3.3. But Tainan 10 was 16.73 and was not significantly different with the control variety. Hengchun black bean, Kaohsiung sel.10 and Tainan 10 were not significant differences in yield. But in the growth period, Kaohsiung sel.10 was the shortest (91 days), followed by Tainan 10 (103 days), finally, Hengchun black bean was the latest mature and performed 112 days. On the whole, Hengchun black bean and Tainan 10 will have more benefits for autumn crop season.