隐藏域元素占位
inhibit the growth of new pear shoots
Regulators that inhibit the growth of new pear shoots
Prohexadione calcium
When the new shoots grow to 2.5-7cm, spray the whole plant or the crown with 150-200mg/L liquid medicine, use the second time after 10-17d, and use the third time after 14-21d as needed, which can significantly improve Inhibit the growth of new shoots, promote fruit setting, enhance fruit illumination, improve fruit quality and increase yield.
Paclobutrazol
When the spring shoots grow to 15cm or the autumn shoots grow to 5cm, spraying 500-1000mg/L paclobutrazol liquid can increase the flower formation rate by 16.7%, the medium and short branch rate by 27.9%, and reduce the length of new shoots by 21.8cm. It is also possible to use 500mg/L paclobutrazol leaf spray with 5g paclobutrazol per plant, which can significantly promote the formation of flower buds.
Growth Stage Products
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