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通过DPC(缩节胺)对新陆早36号、993和新陆中26号棉花品种的生长发育的影响的研究。结果表明,DPC可以促使叶绿素合成,增加叶绿素含量和光全效能强;可以有效地降低果枝始节、始节高和株高,增加有效果台数、单株成铃和铃重,减少脱落;打顶后喷施缩节胺,可以塑造棉花理想株型,对倒二枝果枝长度影响最大,其次是倒三枝,最小是倒一枝。
Study on the Effects of DPC (Polyamid) on the Growth and Development of Xinluzao 36, 993 and Xinluzhong 26 Cotton Cultivars. The results showed that DPC could promote the synthesis of chlorophyll, increase the content of chlorophyll and enhance the total light efficiency. It can effectively reduce the beginning of fruit branch, the beginning of plant height and plant height, increase the effective number of plants, boll number and boll weight per plant, Spraying amines after injection, you can shape the ideal plant type of cotton, pour two branches of the greatest impact on the length of branches, followed by the inverted three, the smallest is inverted.