-
Occurrence Characteristics and Control Methods of Common Asparagus Diseases
I. Asparagus Fusarium Wilt 1. Symptoms. Asparagus fusarium wilt, also known as wilt disease, is a soil-borne disease. Initially, individual plants in the field turn yellow and wilt, and as the disease spreads, the entire plant dies. When young stems are infected, the cladodes and stems turn brown or split longitudinally. Brown lesions can appear on the underground stems and roots of diseased plants, and in later stages the affected parts rot, producing white to pink mold. When young spears are infected, the stems are thin or unable to emerge from the soil.
-
What are the common physiological disorders of watermelons and melons?
I. Causes of gourd-shaped fruit: 1. The fruit is set too far out, water and fertilizer conditions are poor, nutrients cannot be supplied and the fruit cannot swell; 2. The plant's vegetative growth is too vigorous, nutrients all go to the vines, and the small fruits that set are all gourd-shaped; 3. Pollination quality is low, the amount of pollen is insufficient and uneven, the front end of the fruit has many seeds while the base has...
-
Nature is inherently colorful, and "sissy" males are quite common too.
It's the back-to-school season again, and a TV program specially prepared for "the start of school" has sparked a lot of controversy. Some viewers took aim at the "pretty boys" in "The First Class of the New Semester" - the actors who "sing and dance" were criticized as "sissies"...
-
Star anise, Sichuan pepper, and aromatic fruit: this is what these commonly eaten spices look like growing on the tree
Introduction Spices are indispensable flavor enhancers in our cooking, but do you know how they grow? Come take a look with me, it will definitely surprise you! Star anise Star anise is a famous seasoning spice with a sweet fragrance. The star anise fruit...
-
What exactly is the "smooth sailing" plant that people commonly keep at home?
When buying flowers, everyone has surely heard of "smooth sailing" (yifanfengshun) - green leaves with white flowers that look like a little white sail. Flower market owners often call it "smooth sailing," and it's also called "white palm" (baizhang), because its flower looks like a...
-
The commonly used pesticide for mango pest and disease control is Supracide.
Physical and chemical properties: appearance is a dark yellow liquid, density 1.04-1.08 kg/L, storage stability period 2 years, cannot be mixed with alkaline pesticides. Toxicity: a highly toxic insecticide, toxic to mammals, birds and bees; the safety regulations for the use of highly toxic pesticides should be observed when applying. Mode of action: Supracide, also called methidathion, is a...
-
Why do orchids die in autumn? A look at three common ways they die
The hot summer is a torment for both orchids and growers, so once the heat passes and autumn arrives, many growers immediately bring their orchids out and pamper them with good water and good fertilizer, afraid they have starved...
-
What are the common diseases of oilseed rape? Detailed explanation of control methods
Common diseases of oilseed rape and their control
-
Control methods for common pests and diseases of wheat in spring
Spring is a critical period for wheat growth and also a time when diseases and insect pests occur frequently. Therefore, spring management of wheat should pay attention to the prevention and control of pests and diseases. Below are several common wheat pests and diseases in spring and their control methods: Wheat rust and powdery mildew: in areas where the disease is severe and obvious disease centers have formed, spray pesticide promptly,...
-
Top 10 Common Herbs to Help You Detox Easily
The human body is inevitably invaded by various toxins, so today we recommend ten common herbal detox plants. 1. Gardenia: skilled at clearing heat-toxins throughout the body. 2. Peony: an excellent blood-cooling remedy, a miraculous herb among flowers. 3. Japanese honeysuckle: clears heat and reduces internal heat, removes dampness...
条件筛选