Spring warm season, everythings on earth is resurgent, numerous plant tender bud became the insect people beautiful eat, although be the common behavior of nature, but to farmer people for it is those who have a headache extremely, can bring about break close lose yield job, be opposite to reduce insect pest so of crop damage, we are mass-produced different helminthic comes out, it is same that phyletic and various helminthic looks at action mechanism, how should we choose what crop uses to suit our truly then?
Two medicine that action mechanism likeness says this for us -- Qin of bug of Bi bug Lin, Sai.
To Bi bug Lin we are broad farmer is very familiar, so Sai bug Qin is the nova that kill insect, where is it than the advantage of older generation?
Difference of Qin of bug of Bi bug Lin, Sai is analysed
Although both action mechanism is similar (can restrain ester of choline of acetyl of nicotinic acid of system of insect central nervous optionally enzymatic accept put oneself in another's position, conduct what block breaks system of insect central nervous normally then, cause a pest to appear paralytic die then) , but Sai bug Qin has 5 large dominant positions:
(Sai bug Qin can prevent and cure thrips)
Active of Sai bug Qin is taller
The main metabolization child in Qin of bug of the Sai inside insect body is Sai bug amine, its suffer the Qin of bug of Sai of affinity prep above of body to insect acetyl choline, because this has the taller active that kill insect;
And the hydroxyl of Bi bug Lin changes metabolization child active to all be reduced somewhat.
(Sai bug Qin can prevent and cure powdery cootie)
Sai bug Qin is in water solubility is tall
Sai bug Qin spends 8 times be Bi bug Lin in Shui Zhongrong solution, accordingly, even if is to be in arid environment, also do not affect wheat to be used to the absorption of Sai bug Qin.
Consider to make clear, in normal damp soil, sai bug Qin shows result of as similar as Bi bug Lin prevention and cure; But fall in arid circumstance, lin of bug of Bi of apparent excel.
(Sai bug Qin can prevent and cure aphid)
Sai bug Qin fights sexual level low
Bi bug Lin appears on the market oneself up to now near 30 years, the drug-fast development of the pest is serious with each passing day also.
According to the report, qin Wendeng of late eye of aphid of brown flying Zuo , cotton, leek already all arose to fight a gender certainly to its.
And Sai bug Qin and Bi bug Lin are on the pest such as aphid of brown plant hopper, cotton the interactive venture that fight a gender is very low.
(Sai bug Qin can prevent and cure Qian Xie moth)
Sai bug Qin can enhance crop fight go against a gender, stimulative crop grows
Sai bug Qin still has the advantage that an other insecticide cannot compare, have the effect of hurried root Zhuang Miao namely.
Consider to make clear, sai bug Qin can activation the plant is fought go against albumen, be opposite at the same time the growth inside plant system element, segmentation element, gibberellin, fall off acerbity, cross oxide much enzymatic, more phenolic oxidation ammonia of acidolysis of ammonia of third of enzymatic, benzene is enzymatic generation influence, sai bug Qin makes crop bine lever and root system more hale then, increase fight go against ability.
(Sai bug Qin can prevent and cure phylloxera)
Sai bug Qin holds effect period longer
Sai bug Qin has very strong lamina to conduct the gender is sucked inside active and root ministry, drug is absorbed can quickly, adequately.
Be gotten on at soil or seed by employ when it when, sai bug Qin is very fast be absorbed by kind of seedling of root ministry or Gang Meng bud, carry plant system up through the xylem inside frond departmental, inside plant system detention time grows, degradation is slow, at the same time amine of bug of Sai of its degradation child kills bug active taller, because photograph of Qin of this Sai bug compares Bi bug Lin,hold effect period longer.
Object of prevention and cure of Sai bug Qin
1. Plant hopper of paddy of prevention and cure uses water of Qin of 25% Sai bug every mus dispersive granule 1.6 ～ 3.2 grams (0.4 ～ of active ingredient 0.8 grams) , happen in nymph fill first period undertake sparge, fluid of every mus of gush measures 30 ～ 40 litres, direct gush is on face of blade, can conduct paddy entire individual plant quickly.
2. Aphid of apple of prevention and cure uses 5000 ～ of Qin of 25% Sai bug 10000 times fluid or every 100 premium add Qin of 25% Sai bug 20 milliliter of 10 ～ (effective chroma 50 milligram of 25 ～ / rise) , or every mus use 10 grams of 5 ～ (active ingredient 2.5 grams of 1.25 ～ ) undertake sparge of face of blade.
3. Melon of prevention and cure kind whitening cootie use chroma is 2500 ～ 5000 times, or every mus use 20 grams of 10 ～ (active ingredient 5 grams of 2.5 ～ ) undertake sparge.
4. Thrips of cotton of prevention and cure uses 13 ～ of Qin of 25% Sai bug every mus 26 grams (active ingredient 6.5 grams of 3.25 ～ ) undertake sparge.
Phylloxera of pear of 5. prevention and cure uses Qin of 25% Sai bug 10000 times fluid or every 100 premium add 10 milliliter (effective chroma 25 milligram / rise) , or every mus of orchard uses 6 grams (active ingredient 1.5 grams) undertake sparge.
6. Moth of Qian Xie of orange of prevention and cure uses 3000 ～ of Qin of 25% Sai bug 4000 times fluid or every 100 premium add 25 ～ 33 milliliter (effective chroma 62.5 ～ 83.3 milligram / rise) , or every mus use 15 grams (active ingredient 3.75 grams) undertake sparge.
Common crop recommends dose
Pest seed handles crop typical case
Peach aphid, potato grows potato potato 4-7.58Al/kg of Xie Jia of tubal aphid, potato
Soja Stemechus Subsignatus, Ceretoma Arcuata, Termites 17.5-150gAl/kg
50-100gAl/kg of snout moth's larva of Miao Ban of corn of armour of paddy paddy elephant, plant hopper, South America
Stinkbug of blind of cootie of thrips of pily cotton aphid, smoke, pink, grazing, ash cheats an elephant to belong to 70-350gAl/kg
40-315gAl/kg of tortoise of sugar cane of fly of lever of aphid of corn wireworm, hanging canal, wheat, black different
35-70gAl/kg of aphid of hanging canal of cereal of cereal standing grain, wireworm
Aphid of beet peach aphid, fabaceous winged euonymus, sunken leg jumps armour is belonged to, bead of 60eAl/100 of beet spring fly
100-200gAl/ke of forked aphid of aphid of sorghum corn hanging canal, wireworm, wheat
400-420gAl/ks of aphid of rape wild cabbage
Aphid of legume beans winged euonymus 52gAl/kg
70-1008Al/kg of cootie of sweet potato pink
350eAl/ke of aphid of helianthus peach aphid, fabaceous winged euonymus, cotton aphid
Earthnut earthnut thrips belongs to 150-200gAl/ke
Above can see quite, sai bug Qin is in biology active, water-solubility, fight gender, stimulative crop to grow, the dominant position that holds the respect such as effect period is clear, sai bug Qin is betterer.
