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Peanut seed coating additive

An additive and seed technology, applied in the field of peanut seed coating additives, can solve the problems of low seed vigor, slow emergence, rotten seeds, etc., and achieve the effect of promoting seed germination speed and increasing yield

Inactive Publication Date: 2015-01-07
SHANDONG PEANUT RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the deficiencies in the prior art, provide a kind of can break seed dormancy, improve seed vitality, promote rapid seed germination and rapid growth of seedlings, solve the problems of low seed vitality, slow emergence and rotten seeds after peanut seed dressing , to achieve fast seedling emergence, uniform seedling emergence, complete seedlings and strong seedling peanut seed coating additives

Method used

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Experimental program
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Effect test

Embodiment 1

[0010] A peanut seed coating additive, consisting of the following parts by weight: 15-20 Tianda 2116, 3-6 brassinolide, 4-7 gibberellin, 2-5 kinetin, 3-6 6-benzylaminopurine , 4~7 naphthalene acetic acid, 4~6 indole acetic acid, 3~5 salicylic acid, 2~4 triacontanol, 10~14 amino oligosaccharin, 2~3 methylcellulose.

[0011] Further, the application method of the peanut seed coating additive is: mixing it with the seed coating agent and then dressing the seeds, and the amount of the peanut seed coating additive is 52-84 g per 15-17 kg of peanut seeds.

[0012] Described seed coating agent is the seed coating agent used in the prior art.

Embodiment 2

[0014] Dahuasheng Huayu No. 22 Field Test

[0015] Table 1 result shows, on sandy loam soil, the peanut seedling emergence time of the present invention+seeding agent (imidacloprid seed-coating agent) seed dressing shortens 2.5d respectively than simple seed-coating agent seed-dressing time, and the emergence rate improves 5.3 percentage points, and peanut seedling The weight of dry matter in the first stage increases by 13.3%, and the pod output in the mature stage improves by 12.7%; on loam, the emergence time of peanut seeds of the present invention+seeding agent seed dressing is shortened by 3.1d respectively than that of simple seed dressing agent seed dressing, and the emergence rate improves by 5.5% %, the weight of dry matter in peanut seedling stage increases by 19.4% respectively, and the pod output in mature stage improves by 14.0%; on clay loam, the emergence time of peanut seeds of the present invention+seeding agent seed dressing is shortened respectively than sim...

Embodiment 3

[0019] Field experiment of Xiaopeansheng Huayu No. 23

[0020] Table 2 result shows, on sandy loam soil, the peanut seed emergence time of the present invention+seeding agent seed dressing shortens 2.8d respectively than simple seed coating agent seed dressing, and emergence rate improves 5.0 percentage points, and the dry matter weight of peanut seedling stage seedling Increased by 22.5% respectively compared with the control, and the pod yield in the mature stage increased by 13.1%; on loam soil, the emergence time of the peanut seeds of the present invention+seeding agent was shortened by 3.2d, and the emergence rate increased by 6.0 percentage points compared with that of the simple seed dressing , the dry matter weight of the seedlings in the peanut seedling stage increased by 18.6% respectively compared with the contrast, and the pod yield in the mature stage increased by 16.1%; Shorten 3.8 days, the emergence rate increased by 5.4 percentage points, the dry matter weigh...

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Abstract

The invention discloses a peanut seed coating additive which consists of the following components in parts by weight: 15-20 parts of Tianda 2116, 3-6 parts of brassinolide, 4-7 parts of gibberellin, 2-5 parts of kinetin, 3-6 parts of 6-benayl aminopurine, 4-7 parts of naphthylacetic acid, 4-6 parts of indoleacetic acid, 3-5 parts of salicylic acid, 2-4 parts of triacontanol, 10-14 parts of amino-oligosaccharin and 2-3 parts of methyl cellulose. According to the optimum mixture ratio of plant growth regulators to physiological activators, the seed germination speed, the germination speed and the seedling growth speed are obviously increased, full, neat and strong seedlings are facilitated, a solid foundation is laid for the final yield of peanuts, the germination of mixed peanut seeds is ahead of time by 2.5-3.8 days, the emergence rate is increased by 4.1-5.4 percent, the content of dry matters in the seedling stage is increased by 13.3-25.0 percent, and the yield of peanut pods is increased by 12.7-21.4 percent.

Description

technical field [0001] The invention relates to a peanut seed coating additive and belongs to the technical field of agricultural production. Background technique [0002] Coating with seed coating agent is one of the effective ways to prevent and control peanut underground pests and diseases such as stem rot and root rot in the early growth stage. But at present, after dressing seeds with peanut seed coating agents, the seed vitality decreases, the emergence speed slows down, and the uniformity of seedling emergence is poor. Once the low temperature in spring is encountered, the phenomenon of rotten seeds is easy to occur. In addition, most of the seed coating agents are fungicides and insecticides. , other functions are very few, which greatly affects the application of seed coating agent on peanuts. [0003] Therefore, it breaks seed dormancy, improves seed vitality, promotes rapid seed germination and rapid growth of seedlings, solves the problems of low seed vitality, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01P21/00A01C1/06A01N43/22A01N43/12A01N37/10A01N43/38A01N37/40A01N43/16
Inventor 吴正锋王才斌孙学武郑永美冯昊于天一郑亚萍沈浦
Owner SHANDONG PEANUT RES INST
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