The tested varieties were hybridized with Zhongzao Chishu combination Chuanxiang 9838, Endo 8156, II You 498, Gangyou 305, Gangyou 906, and Gangyou 527. The hybrid Zhongmazao early maturing combination Zhongyou 448 and D You 162 had 8 high yields. The hybrid medium japonica rice combination was used as a material to study the effects of alfalfa age and variety on the quality, quality and yield of transplanted rice seedlings in the rice-oil twin cropping area. The results showed that the quality of the seedlings treated with 45-day-old seedlings was higher, and the average quality of the seedlings and the quality of the cuttings were higher. The average yield of 8.23 ​​tons/ha was obtained in 8 varieties, which was significantly higher than that in the 55-day and 35-day-old treatment test varieties. II You 498 is more suitable for large seedling machine insertion. Under the condition of 45 days of age, it can obtain a high yield of 9.52 tons/ha, followed by Chuanxiang 9838, and the early maturing combination Zhongyou 448 has a low yield.
75% Alcohol Gentle Hand Sanitizer Hand Disinfection Gel
Hand Sanitizer
Luck Medical Consumables Co.,LIMITED , https://www.luckmedical.com