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一、冬代幼虫涌散问题的重要性: “涌散”是指大量幼虫从大部份胶壳中爬出的现象。如果只有少数幼虫从部份胶壳中爬出来,则称为“出壳”。印度以及我国云南省紫胶主产区,在第一次看到幼虫“出壳”后两三天或稍长的时间内即可发生“涌散”,这时胶被上怖满了爬行的幼虫,随着涌散虫数的增加,饼形成所谓“爬红”现象。由于“出壳”意味着幼虫即将“涌散”,因此,人们往往将少数幼虫“出壳”称之为开始“涌散”,这是不确切的。
The Importance of Wintering Larvae in Winter: “Influx” refers to the phenomenon that a large number of larvae climb out of most of the shells. If only a few larvae climb out of some of the shells, they are called “shells.” India and Yunnan Province, the main production of shellac in Yunnan Province, the larvae in the first time to see the “two or three days or a little longer time to” influx of “when the glue is full of creep Larvae, with the increase in the number of scattered worms, the formation of the so-called ”cake red“ phenomenon. Since ”shedding“ means that the larvae are about to ”gush“, it is not always clear that one often calls a few larvae ”shedding“ the beginning of ”gushing".