Application Test Of Other Regulators In Rice
隐藏域元素占位
Application Test Of Other Regulators In Rice
Diethyl aminoethyl hexanoate
The damage of low temperature to rice seedlings is widespread in my country, which seriously affects rice production. After rice is damaged by low temperature, the survival rate of seedlings is one of the most basic indicators to measure the resistance of rice population to cold damage.The test results showed that the survival rate of rice seedlings soaked with 10 mg/L diethyl aminoethyl hexanoate for 36 h was higher than that of the control after low temperature injury, indicating that diethyl aminoethyl hexanoate could enhance the low temperature resistance ability of rice population, which was similar to the effect of cytokinin on plant cold resistance. The effects of sex are consistent.
Naphthalene Acetic Acid (Sodium)
Naphthalene acetic acid (sodium) in the range of 0.0001~0.01 mg/kg (nutrient soil) can promote the growth of rice roots and is conducive to the development of adventitious roots, and if it exceeds 5 mg/kg, it will obviously inhibit the growth of roots. It has little effect on the growth of rice buds, and when ≥ 100 mg/kg, it significantly inhibits the growth of buds, indicating that the buds are relatively insensitive to theaacetic acid (sodium).
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