Method for screening multi-performance seeds

Abstract

The invention provides a method for screening multi-performance seeds. High-performance seeds meeting the test performance under various environments are obtained by performing test on seed crops under a plurality of different environments, wherein the test environments comprise high-temperature drought test, frost test, saline-alkaline tolerance test and lodging-resistant test; the seed crops areplanted in a planting tank and can be transferred under different test environments; the planting tank comprises a container for accommodating soil; the bottom of the container is a solid plate; gridis arranged at the bottom near the container; and a water discharging hole is formed in the solid plate. The seed crops meeting the test performance environment are obtained by performing test on theseed crops under various different environments, so that farmers can select the moist suitable crop seeds conveniently to plant and the planting risk is reduced. The method adopts the planting tank and various different laboratories, so that fast conversion under different environments can be realized; furthermore, the test environment is constructed simply and rapidly, so that the experiment canbe conducted conveniently.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a method for screening pluripotent seeds. Background technique [0002] According to different natural environments, farmers need to purchase and plant suitable crop seeds. For example, the northern region needs to be resistant to drought and cold, while the southern region needs to be resistant to high humidity. At present, regarding the performance of crop seeds, there are only simple yield values ​​per mu, etc. For some basic parameters, there are no seed products at present. More detailed parameter descriptions are given for seed crops. For some special environments, such as strong winds and heavy rains that may occur in the south, and frost may occur in the north. A large area of ​​crops is damaged, which often brings huge losses to farmers. Therefore, it is very necessary to test other properties of crops and show them to inform farmers or buyers. [0003] Product standardizatio...

AI Technical Summary

Problems solved by technology

[0005] In addition, the current sales of seed products are very regional. The core reason is that the resistance of seeds has regional restrictions.

For example, Henan is windy and has high requirements for lodging resistance of seeds, while Guangxi is humid and has high requirements for seed water resistance, but the requirements for resistance to lodging are not high. Henan customers may buy varieties marked "lodging resistance" from suppliers in Guangxi. Failure to meet the requirements of Henan customers, resulting in reduced production or even no harvest

At present, there is no way for seed products to label the specific "how much lodging resistance"

Images