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矮壮素(CCC,化学名称2-氯乙基三甲基氯化铵)是一种生长抑制物质,有促进作物根系发育,控制茎叶生长和矮化植株等作用。1963年以来,我国各地利用矮壮素进行防止小麦倒伏的试验,取得了有效结果,这些试验是在小麦直播地进行的。和直播小麦相比较,移栽小麦具有根系发达、秆粗蘖多等特点,矮壮素对移栽小麦是否也具有壮秆防倒作用呢?1976～1977年度,我们在芜湖市郊本系农场的移栽小麦地,于拔节期喷施矮壮素,现将试验情况及结果报导如下。
CCC (chemical name 2-chloroethyltrimethylammonium chloride) is a growth-inhibiting substance that promotes crop root development, controlling stem and leaf growth and dwarfing plants. Since 1963, the use of CCC to prevent lodging of wheat in various parts of China has yielded effective results. These tests were conducted live on wheat. Compared with live wheat, transplanted wheat has developed root system, stalk and more features such as straw, chlormequat on transplanted wheat also has strong stalk stalk? In 1976 ~ 1977, we in the suburbs of Wuhu Department of the Department of the farm Transplanting wheat, shoots in the jointing CCC, now the test results and the results reported below.