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大棚早春番茄易出现尖顶果、桃形果、指形果、疤果、裂果、空洞果等畸形,畸形果严重影响了番茄的品质和产量,使其经济效益大幅下降。据调查:畸形果植株达30%-50%时,一般造成减产10%-15%,经济收入减少15%-25%。番茄畸形果的产生,主要从以下几个方面加以分析。一是低温、光照不足:畸形果的出现,根本问题出在番茄花的最初形成期,即花芽的分化期。番茄在第1-3穗花芽分化期,
Early spring tomatoes prone to crested fruit, peach fruit, finger fruit, scar fruit, fruit cracking, hollow fruit and other deformities, deformities seriously affect the quality of tomatoes and yield, so that its economic efficiency dropped significantly. According to the survey: when the deformed fruit plant reaches 30% -50%, it generally results in a decrease of 10% -15% and a decrease of 15% -25% in economic income. The production of tomato malformation fruit, mainly from the following aspects to be analyzed. First, low temperature, lack of light: the emergence of deformed fruit, the fundamental problem lies in the initial formation of tomato flower, flower bud differentiation period. Tomato in the first 1-3 spike flower bud differentiation,