论文部分内容阅读
黄瓜的瓜条是人们购买黄瓜、衡量其品质的标准之一,但生产中常有畸形瓜出现,降低产量,影响瓜农效益,怎样防止黄瓜畸形呢?黄瓜畸形原因首先是受精不良。黄瓜胚珠正常受精时,胚珠的胎座组织均匀旺盛生长,果实均匀膨大,果形整齐。但在保护地栽培前期温度低,或露地黄瓜花期连续遇到阴雨,使胚珠受精不良,因胚珠的胎座组织发育不均衡,导致果实畸形。黄瓜畸形的外因主要是
Cucumber melon is one of the criteria for people to buy cucumber to measure its quality, but the production often deformity melon appears to reduce production and affect the efficiency of melon farming, how to prevent cucumber deformity? Cucumber deformity is the first reason of poor fertilization. Cucumber ovule normal fertilization, the ovules of the placenta evenly growing, the fruit evenly swollen, neat fruit shape. However, during the early stage of cultivation in protected areas, the temperature was low or the rainy days continued to occur in the flowering stage of cucumber, resulting in poor fertilization of the ovules. As a result of the uneven development of the ovules, the embryo deformities were caused. The main cause of cucumber deformity is