How to diagnose Fusarium wilt and Verticillium wilt in cotton field?怎样根据当地病害发生程度,提出棉花枯萎病和黄萎病的综合治理策略?Fig . 1 . Symptoms of Fusarium wilt of wax gourd at a field.图一、冬瓜萎凋病在田间的病徵.Quarantining FOC 4 is the key method to avoid...
I'd like to add some pepper to the bean curd.我想在豆腐里加一点辣椒粉." Oh , that's bean curd. "哦, 那是豆腐.Sure. Then, you can go and eat fried bean curd.当然, 然后你再去品尝油炸豆腐....
I'm afraid I can't give you a general overview of the situation. I can only offer you a worm's - eye view that is based on my own experience.我恐怕没法从总体上向你介绍这里的情况. 我只能谈一下自己的切身体会.The opening chapter gives a br...