The initial stage is brown or light grey-brown. The area is dark brown with an enlarged oval, and the center is greyish white. The later tissue is necrotic with small black spots. It is a conidia.
Control methods: Dredging waterways, enhancing ventilation and light transmission, and the rest with leaf blight.
Royal Jelly is also called Bee Milk. The fresh royal jelly is slightly ropy milk paste substance; it is the excretive mixture of nutrition gland and maxilla gland of the head of little worker bee. The worker bees use this to feed the 1-3 days` worker bee larva and drone larva, 1-5.5 days` queen bee larva and queen bee in the oviposition period. The royal jelly is the biologic product containing very complicated active elements which contains almost all the nutrition elements required by the growth of the human body.
Royal Jelly
Royal Jelly,Natural Royal Jelly,Healthy Royal Jelly,Organic Fresh Royal Jelly
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