Induced Induced Induced Wheat Resistance to Scab
A technology for attracting and resisting scab, applied in biocides, animal repellents, plant growth regulators, etc., can solve the problem of not mentioning the role and effect of scab-resistant scab, and reduce scab. Occurrence, prevention and occurrence of scab, protection of agricultural ecological environment and the effect of human health
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Embodiment 1
[0025] Embodiment 1: prepare the inducer of inducing wheat head blight resistance according to the following steps
[0026] (1) Take the following components in parts by weight: 0.75g of sodium nitroprusside with a mass concentration of 99.5%, 3.00g of salicylic acid with a mass concentration of 99.5%, 1.50g of chitosan oligosaccharide with a mass concentration of 95%, and 1.00g of potassium iodide with a mass concentration of 99.9%. ;
[0027] (2) Dissolve salicylic acid with ethanol, the dissolution ratio is 1.00g mass concentration 99.5% salicylic acid is dissolved in 3ml ethanol;
[0028] (3) Dissolve sodium nitroprusside in water, the dissolving ratio is 1.00g, mass concentration 99.5% sodium nitroprusside is dissolved in 10ml;
[0029] (4) Add chitosan oligosaccharide to the sodium nitroprusside solution, and fully stir to dissolve;
[0030] (5) Add potassium iodide to the mixed liquid in step (4), and fully stir to dissolve;
[0031] (6) Add the salicylic acid ethano...
Embodiment 2
[0038] Embodiment 2: Prepare the inducer for inducing wheat scab resistance according to the following steps
[0039] (1) Take the following components in parts by weight: 1.00g of sodium nitroprusside with a mass concentration of 99.5%, 4.50g of salicylic acid with a mass concentration of 99.5%, 2.00g of chitosan oligosaccharide with a mass concentration of 95%, and 1.25g of potassium iodide with a mass concentration of 99.9%. ;
[0040] (2) Dissolve salicylic acid with ethanol, the dissolution ratio is 1.00g mass concentration 99.5% salicylic acid is dissolved in 3ml ethanol;
[0041] (3) Dissolve sodium nitroprusside in water, the dissolving ratio is 1.00g, mass concentration 99.5% sodium nitroprusside is dissolved in 10ml;
[0042] (4) Add chitosan oligosaccharide to the sodium nitroprusside solution, and fully stir to dissolve;
[0043] (5) Add potassium iodide to the mixed liquid in step (4), and fully stir to dissolve;
[0044] (6) Add the salicylic acid ethanol solu...
Embodiment 3
[0051] Embodiment 3: prepare the inducer of inducing wheat head blight resistance according to the following steps
[0052] (1) Take the following components in parts by weight: 1.25g of sodium nitroprusside with a mass concentration of 99.5%, 6.00g of salicylic acid with a mass concentration of 99.5%, 3.00g of chitosan oligosaccharide with a mass concentration of 95%, and 1.00g of potassium iodide with a mass concentration of 99.9%. ;
[0053] (2) Dissolve salicylic acid with ethanol, the dissolution ratio is 1.00g mass concentration 99.5% salicylic acid is dissolved in 3ml ethanol;
[0054] (3) Dissolve sodium nitroprusside in water, the dissolving ratio is 1.00g, mass concentration 99.5% sodium nitroprusside is dissolved in 10ml;
[0055] (4) Add chitosan oligosaccharide to the sodium nitroprusside solution, and fully stir to dissolve;
[0056] (5) Add potassium iodide to the mixed liquid in step (4), and fully stir to dissolve;
[0057] (6) Add the salicylic acid ethano...
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