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Green paddy rice pre-harvest sprouting inhibitor, preparation method and application thereof

An inhibitor, rice technology, applied in the field of rice panicle germination inhibitors, to achieve the effect of reasonable formula, simple processing and production, and prevention of panicle germination

Active Publication Date: 2016-12-07
RICE RES INST GUANGDONG ACADEMY OF AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the impact of chemical reagents and growth hormones on environmental factors such as soil, air, and water, as well as seed vigor and toxic substances, there are still safety issues.

Method used

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  • Green paddy rice pre-harvest sprouting inhibitor, preparation method and application thereof
  • Green paddy rice pre-harvest sprouting inhibitor, preparation method and application thereof
  • Green paddy rice pre-harvest sprouting inhibitor, preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Take by weighing the bayberry extract of mass percentage 29.50%, the bitter almond extract of mass percentage 25.25%, the mulberry root extract of mass percentage 24.50%, the salicylic acid extract of mass percentage 10.50% and the plum extract of mass percentage 10.25% place Stir evenly in a blending tank, pack in a compound aluminum bag or can to get the green rice panicle germination inhibitor.

Embodiment 2

[0042] Take by weighing the bayberry extract of mass percent 30.00%, the bitter almond extract of mass percent 25.10%, the mulberry root extract of mass percent 24.50%, the salicylic acid extract of mass percent 10.15% and the green plum extract of mass percent 10.25% Stir evenly in a blending tank, pack in a compound aluminum bag or can to get the green rice panicle germination inhibitor.

Embodiment 3

[0044] Take by weighing the bayberry extract of mass percentage 29.61%, the bitter almond extract of mass percentage 25.25%, the mulberry root extract of mass percentage 24.75%, the salicylic acid extract of mass percentage 10.17% and the plum extract of mass percentage 10.22% place Stir evenly in a blending tank, pack in a compound aluminum bag or can to get the green rice panicle germination inhibitor.

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Abstract

The invention belongs to the field of paddy rice pre-harvest sprouting inhibitors and discloses a green paddy rice pre-harvest sprouting inhibitor, a preparation method and an application thereof. The paddy rice pre-harvest sprouting inhibitor is prepared from, by mass, 29.00-30.00% of a waxberry extract, 25.00-25.50% of a bitter apricot kernel extract, 24.00-25.00% of a mulberry root extract, 10.00-11.00% of a salicylic acid extract, and 10.00-10.50% of a green plum extract. The pre-harvest sprouting inhibitor has reasonable formula, wherein characters of the raw materials are fully achieved, so that the pre-harvest sprouting inhibitor achieves a comprehensive effect of inhibiting the pre-harvest sprouting through the reasonable formula. A test proves that the pre-harvest sprouting inhibitor has very significant effect of inhibiting the pre-harvest sprouting of paddy rice, and not only is safe but also can prevent the pre-harvest sprouting. The pre-harvest sprouting inhibitor is convenient to use and is an excellent medicine for preventing the pre-harvest sprouting.

Description

technical field [0001] The invention belongs to the field of rice panicle germination inhibitors, in particular to a green rice panicle germination inhibitor and its preparation method and application. Background technique [0002] Rice ear germination refers to the phenomenon that rice seeds germinate on the ear at the late stage of maturity and before they are separated from the mother plant. Rice is one of the most important food crops in my country, and its yield and quality are issues related to the lifeline of the nation. In most areas of my country, different degrees of ear germination will appear in the process of rice grain production, hybrid rice seed production and seed propagation. Due to the long-term rainy climate in summer and autumn in southern China, more than 6% of the rice planting areas have ear germination, and the highest rate of ear germination in hybrid rice production areas can reach 20%; especially in the process of hybrid rice seed production, due...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/34A01N43/16A01N37/40A01N37/36A01P21/00
CPCA01N37/36A01N37/40A01N43/16A01N65/00A01N65/34A01N2300/00
Inventor 付华刘军高家东张友胜
Owner RICE RES INST GUANGDONG ACADEMY OF AGRI SCI
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