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Isoflavonoid compounds and use thereof

A technology of use and synthesis, applied in the field of isoflavone compounds and their uses, can solve the problems of not expanding nodulation factor alone, not teaching nodulation factor alone, not teaching bean crops, etc.

Inactive Publication Date: 2008-01-30
NOVOZYMES BIOLOGICALS HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent does not teach the use of nod factor alone or in any other medium
Nor does it teach us about the use of nod factors alone or in combination with any vectors under the usual conditions in which legume crops are grown
Furthermore, it does not extend to the use of nod factors alone or in non-legume crops with vectors

Method used

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  • Isoflavonoid compounds and use thereof
  • Isoflavonoid compounds and use thereof
  • Isoflavonoid compounds and use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0059] test

[0060] (1) Corn growth stimulation

[0061] Pot soils were sown (grafted) in the presence of sufficient Bradyrhizobium japonicum from commercially available soybean inoculum to contain 100,000 viable cells per gram of soil, a moderate level of , land considered to be a crop of corn and beans that can be grown in rotation, contains 10,000 to 1,000,000 viable bacterial cells per gram of soil.

[0062] Maize seeds coated with varying levels of the isoflavone inducer, 5,7,45-trihydroxy(yl)isoflavone (genistein), were planted in soil in greenhouse pots during the first month of growth , we can determine that their germination and height will be different from untreated seeds. The test levels were 0, 50, 100, 200, 300 and 400 μM of 5,7,45-trishydroxyl (yl) isoflavone solution, the ratio is 0.3 ml (300 μl) per 100 corn seeds, which is usually used in agriculture Apply scale.

[0063] The other part of the seeds treated as above was stored in a dry and low room tempe...

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Abstract

The use of a one or more Isoflavonoid compound Signals which may be with an agriculturally acceptable carrier, applied prior to planting, up to 365 days or more, either directly to the seed or transplant of a non-legume crop or a legume crop, or applied to the soil that will be planted either to a non-legume crop or a legume crop, for the purpose of increasing yield and / or improving seed germination and / or improving earlier seed emergence and / or improving modulation and / or increasi ng crop stand density and / or improving plant vigour and / or improving plant growth, and / or increasing biomass, and / or earlier fruiting, all including in circumstances of seedling and plant transplanting.

Description

technical field [0001] Signaling of one or more isoflavone compounds with a crop-acceptable carrier for 365 days or more prior to planting, either directly to the seed or to a transplant of a non-legume crop, a legume crop, or provided for use in planting a non-legume Pulse crops or soil for pulse crops for the purpose of increasing yield and / or improving seed germination, and / or causing earlier seed emergence, and / or improving nodular growth, and / or enhancing crop growth Density, and / or improved plant vigor and / or improved plant growth, and / or increased biomass, and / or increased early fruiting, all encompassed by sowing and plant transplantation. Background technique [0002] agricultural practice [0003] In developing countries crops are often grown using the practice of intermixing plant species for maximum land productivity. This practice often involves row-to-row interplanting of legumes with another plant species of regional value. Non-legume crops are known to incr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/16
CPCA01N43/16Y02A40/10
Inventor 约翰·麦克沃陈春泉波吉特·舒尔茨汉纳·麦克沃
Owner NOVOZYMES BIOLOGICALS HLDG
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