The quality and yield of the tea production were significantly improved after spraying TA-BR in combination with Bt. The yield could be increased by 6.76%~26.90%, the amino acids/tea polyphenols ratio was obviously reduced, while water extracted substances, the soluble sugar and vitamin C were higher than those of CK. In addition, the control effects of TA-BR in combination with Bt on the Euproctis pseudoconspersa ,Ectropis obliqua hypulina and Andraca bipunctata,which are the main tea pests,could reach above 90%, and this product is also safe for natural enemies.
ZHANG Ling-ling
,
YAO Feng-luan
,
HUANG Zhi-peng
,
WU Guang-yuan
,
WANG Qing-sen
,
XU Jin-han
,
GUAN Xiong
. Formulation of TA-BR in Combination with Bt and Its Application in Tea Production[J]. Journal of Tea Science, 2004
, 24(3)
: 219
-225
.
DOI: 10.13305/j.cnki.jts.2004.03.013
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