✿ Time: From June 4 to 11, 2020
✿ Location: You Tian Jen Shiang Greenhouse Farm
✿ Target: Aphid
✿ Equipment:
1. Aphid control agent-奕葳 ▲(Register-free) Plant Protection No.00165▲
2. 100c.c. Small measuring cup
3. Big bucket
4. Knapsack sprayer
✿ Experimental variables:
A. Control group: Water spray
B. Treatment group: 200 times dilution of 奕葳, spray once every 3 to 4 days, for 2 times in total
#aphid prevention #奕葳 #greenhouse cultivation management #sustainable agriculture
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12 сен 2024