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Zinnia elegans seed coating agent and application thereof

A technology of coating agent and zinnia, which is applied in the field of agriculture, can solve problems such as poor treatment effect, and achieve the effect of avoiding manual operation

Active Publication Date: 2022-01-21
WUHAN ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if these seedling treatments fail to grasp the best treatment period, the treatment effect will be poor.

Method used

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  • Zinnia elegans seed coating agent and application thereof
  • Zinnia elegans seed coating agent and application thereof
  • Zinnia elegans seed coating agent and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] 1. Design 3 factors and 3 levels of experiments:

[0052] Guoguang paclobutrazol wettable powder (active ingredient 15wt%, abbreviated as A) is set up separately: 30ɡ / L (group A1), 40ɡ / L (group A2), 50ɡ / L (group A3);

[0053] Guoguang diethylhydrazide wettable powder (active ingredient 50wt%, referred to as B) was set up separately: 300ɡ / L (Group B1), 375ɡ / L (Group B2), and 450ɡ / L (Group B3);

[0054]Guoguang Uniconazole wettable powder (active ingredient 5wt%, referred to as C) respectively set: 75ɡ / L -1 (C1), 150ɡ / L -1 (C2 group), 225ɡ / L (C3 group) three groups;

[0055] The above 9 groups of experiments used the fungicide Bright Shield (abbreviated as F) as the film-forming agent, and the dosage was 50mL / L.

[0056] Live seeds were used as the control group (CK group).

[0057] There were 10 treatments in total, each treatment had 3 replicates, and each replicate had 216 strains.

[0058] 2. Test

[0059] Location: Seedling Room, Crop Institute, Wuhan Academy o...

Embodiment 2

[0086] 1. Experimental design

[0087] Five treatments were set up in the experiment, namely group D1: 40ml / LPP333+50ml / L Bright Shield seed coating; group D2: 50ml / L Bright Shield seed coating; group D3: 40ɡ / LPP333; group D4: 0.006ɡ / LPP333 at room temperature Seeds were soaked for 12 hours; D5 group: Seeds were soaked in clean water at room temperature for 12 hours; direct seeding was used as a control (CK1). A total of 6 treatments, 3 replicates per treatment, 216 strains per replicate.

[0088] 2. Test implementation

[0089] The test site is the seedling room of the Crop Institute of Wuhan Academy of Agricultural Sciences. The trial period will be from June 1st to June 15th, 2021. First mix the plant shape regulator and seed coating agent with the mother liquor, then put the seeds in a petri dish according to the preparation standard of 400 grains.ml-1, then add the mixed coating agent and mix well with a glass rod , and then spread the coated seeds on dry cloth or dry...

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Abstract

The invention relates to a Zinnia elegans seed coating agent and application thereof. The Zinnia elegans seed coating agent comprises a plant growth regulator and a film-forming agent; the plant growth regulator is at least one of paclobutrazol, uniconazole and daminozide; normal Zinnia elegans seeds are selected, the surfaces of the Zinnia elegans seeds are uniformly coated with the coating mother liquor, and a film is formed to obtain Zinnia elegans coated seeds; the Zinnia elegans coated seeds are mechanically sown, and normally cultivated to obtain Zinnia elegans dwarf seedlings. According to the method, Zinnia elegans seeds are subjected to plant growth regulator coating treatment before sowing so as to control the height of seedlings, and the problem that the treatment effect is poor due to the fact that the optimal treatment opportunity of the seedling stage is not mastered is solved.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a zinnia seed coating agent and application thereof. Background technique [0002] Zinnia elegans Jacq., also known as: backgammon, zinnia, is an annual herbaceous flower of the genus Zinnia in the family Asteraceae. Stem erect, 30-100 cm high, flower head, solitary branch end, without hollow and thick peduncle. There are single petals, double petals, curly leaves, wrinkled leaves, large and colorful flowers, early flowering, long flowering period, beautiful plant type, and a wide range of uses. bring. With the development of urban horticulture and the promotion of rural tourism, zinnia has become one of the main species in gardens and seas of flowers, and is widely cultivated all over the world. Zinnia seedlings are prone to excessive growth at high temperatures. In production, we mostly use delaying agents to treat them after seedlings. Some studies have found that whe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01N37/30A01N25/26A01P21/00
CPCA01N43/653A01N37/30A01N25/26Y02A40/10
Inventor 祝菊红施先锋梁欢葛米红王德欢李爱成黄萍宋晶周谟兵孙玉宏毕秋荣
Owner WUHAN ACADEMY OF AGRI SCI
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