国产日韩无码高清_少妇二区人妻视频_亚洲精品国产呦系列_亚洲不卡成人免费视频_国产偷自第三十七页_日本不卡免费dvd专区_天空影院是一家专业的在线观影平台_免费观看黄色av_久久午夜影院_91福利视频一区

 1.GA3 is a plant endogenous hormone with high activity.
2.Gibberellic acid can break seed dormancy and promote germination.
3.Gibberellic acid can promote the growth of stem and leaf.
4.GA3 may preserve flowers and fruits or form seedless fruits.
5.GA3 can relieve aging and keep fresh.
6.Increase seed production
7. It can be used for rice, wheat and barley, cotton, fruit, vegetables and other crops, promote its growth, sprout, blossom and bear fruit.