落花落果是青(辣)椒杂交制种中影响产量的一个重要原因,一般落花率在15%￣45%,落果率在5%￣15%。1引起落花落果的原因1.1生理上的原因1.1.1营养生长和生殖生长争夺养分,尤其在枝叶徒长的条件下,营养生长和生殖生长失去平衡而导致落花落果。1.1.2开花结果时植株消耗大量养分,特 Falling flowers is the green (spicy) pepper hybrid production impact of an important reason for yield, the general rate of 15% ~ 45% falling, falling fruit rate of 5% ~ 15%. 1 causes rape fall and fall 1.1 Physiological reasons 1.1.1 vegetative and reproductive growth for nutrients, especially in the branches and leaves under the conditions of growth, vegetative and reproductive growth is not balanced and lead to drop off. 1.1.2 Flowering plants consume large amounts of nutrients, especially