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...
These expressions are often used interchangeably, but they do have different meanings.这些表达方式经常相互替代使用，但它们的含义却有所不同。From Cairo came expressions of regret at the attack.开罗对此次攻击表示遗憾。She spoke in a quiet voice but used remarka...
大陆架之间的契合程度比海岸线之间的契合程度更甚.The fit between the continental shelves is even better than that between the coastlines.我坐在他身边, 拨动了与他想象力相契合的琴弦.I place myself by him. I touched the keys in unison with his imagination.现在, 一切都契合, 除...
His pitching was a legend among major league hitters.他的投球在大联盟的击球员中是个传奇。The ship was rolling and pitching heavily in the rough sea.船舶在狂涛中簸荡.He was pitching the ball.他正在投球....