Characteristics of seedless watermelon seedlings
First, the germination rate of seeds is low. Seedless watermelon seed coat is thick, seed embryo development is not sound, germination is more difficult, the general germination rate is only about 80%. Second, the seedling rate of seeds is low. The growth potential of seedless watermelon seedlings is weak, the seedling growth rate is slow, and the seedling rate is low. Third, higher ambient temperature is required. The suitable temperature range of seedless watermelon seed germination is 33 to 35 ℃, the upper limit is 42 ℃, and the lower limit is 28 ℃. Taller than ordinary watermelons.
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Growth and development characteristics of seedless watermelon
Growth and development characteristics of seedless watermelon
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Prevention and control of diseases and insect pests of watermelon in summer and autumn
Prevention and control of diseases and insect pests of watermelon in summer and autumn
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