Symptoms Symptoms of the leaf often manifest themselves as mosaicism, irregular chlorosis, or yellow streak, resulting in vertical variability of leaf veins and short stature. Leaf chlorophyll is blocked and normal photosynthesis is affected, affecting tuber yield and quality.
Pathogens are caused by multiple viruses.
Spreading Paths and Invasive Conditions Aragonus propagated with tubers, the virus can accumulate in the plant body, some can pass through the locusts to pass poison, the field weighs a lot, and the duration of damage is heavy.
Control methods (1) The use of virus-free technology, planting and breeding with virus-free species, can also be used non-toxic seed breeding. (2) Conditionally promote the use of heat treatment methods in combination with detoxification of stem tips to obtain non-toxic vaccines. (3) The locusts were found to spray insecticides in time to eliminate worms and reduce virus infection. For specific methods, see the section on aphids.
To increase Animal Nutrition; mainly used to supple the body needs such as a variety of vitamins, minerals, increase the body disease resistance and immunity.;Mainly including injection .powder.tablet.solution,stc.Usually used in the form of injection or oral,ntravenous injection, intramuscular injection, subcutaneous injection, etc.used in Horse, cattle, sheep, pig, dog, cat and rabbit.
For veterinary use only.
Keep out of the reach of chlidren. the package generally bottled Then pretend to box packing,then the carton
Animal Nutrition Medicine,Animal Nutrition,Nutritional Supplements,Chicken Nutrition
Hebei Kexing Pharmaceutical Co., Ltd. , https://www.kexingpharma.com