-
What are the forage grass varieties? Introduction to common forage grass types
In the vegetation composition of China's natural grasslands there are about 15,000 species of forage grasses, with grasses (Poaceae) and legumes (Fabaceae) being the most numerous. In temperate regions, about 30 or more genera of grass-family forage are often cultivated, and about 25 genera of legume forage. They are usually divided into 4 major types according to feeding value: (1) Grass-family forage. In
-
Identification of Mushroom Rust Spot Disease Symptoms and Introduction to Control Methods
The mushroom (scientific name: Agaricus campestris) is composed of two parts: the mycelium and the fruiting body. The mycelium is the vegetative organ, and the fruiting body is the reproductive organ. Mushrooms have as many as 36,000 sexes, and mature spores germinate into hyphae. The hyphae are multicellular, have septa, and elongate by apical growth; they are white, slender, cottony, and gradually become filamentous. The hyphae interweave with one another to form a dense mass known as the mycelium. After the mycelium has saprophytically colonized the substrate, the dark brown compost turns light brown. When mature, the fruiting body of the mushroom closely resembles an open small umbrella. It is composed of parts such as the cap, stipe, gills, annulus, and pseudorhiza. Most mushrooms can be used as food and medicine, but poisonous mushrooms can harm people.
-
A Detailed Introduction to Fennel Powdery Mildew and Its Control Measures
Both large fennel and small fennel are commonly used seasonings, and are essential when cooking fish, stewing meat, and making braised foods. Because they can remove the unpleasant odor from meat and restore its fragrance, they are called "fennel." Large fennel is star anise, whose scientific name is star anise (Illicium verum). The seed fruit of small fennel is a seasoning, while
-
A Detailed Guide to the Occurrence and Control of Cowpea Rust Disease
Cowpea (scientific name Vigna unguiculata), commonly known as black-eyed pea, ginger bean, belt bean, hanging bean pod. Cowpea is divided into two types, long cowpea and rice cowpea, and belongs to the legume family. Cowpea is an annual plant of the legume family. The stem has three types: dwarf, semi-climbing and climbing. In the south, climbing types are mainly cultivated,
-
Detailed Guide to Identifying and Controlling Damping-Off Disease in Crown Daisy
Crown daisy (Glebionis coronaria) refers to the stems and leaves of the Asteraceae plant crown daisy. Also known as ponghao, chrysanthemum greens, hao cai, tonghao cai, yi cai (goose vegetable) and ai cai, it is an annual or biennial herbaceous plant of the genus Chrysanthemum. The roots, stems, leaves and flowers of crown daisy can all be used as medicinal material, with effects of purifying the blood, nourishing the heart, lowering blood pressure, moistening the lungs,
-
Identification and Control Methods for Leafminer Fly Infestation on Snake Gourd
Snake gourd is an annual climbing vine; the stem is slender, much branched, with longitudinal ridges and grooves, covered with short soft hairs and sparsely with long hirsute hairs. The snake gourd root system is well developed, with many lateral roots and prone to producing adventitious roots. The stems and vines are slender and long, reaching 5-8 m in length. The stem is five-angled and green, with strong branching ability
-
Introduction to Control Methods for the Bamboo Shoot Pest, the Noctuid Moth
Bamboo shoots have been regarded in China since ancient times as a rare delicacy among vegetables. Bamboo shoots are a traditional Chinese delicacy, fragrant in taste and crisp in texture, with a very long history of consumption and cultivation. In the Classic of Poetry there are verses such as "the fruits added to the beans, pickled bamboo shoots and minced fish," and "what is that sound? It is the bamboo shoots and cattails," indicating that the people have a history of eating
-
What is celery leaf spot? Detailed control measures
Celery belongs to the Apiaceae family. There are three types: water celery, dry celery, and western celery. Their functions are similar, but dry celery is preferred for medicinal use. Dry celery has a stronger aroma and is called medicinal celery. However, it is not the same species as cilantro. Celery is rich in protein, carbohydrates, carotene, B vitamins,
-
The Harmful Characteristics and Control Methods of the Cabbage Moth, a Pest of Mustard Greens
Mustard greens (Brassica juncea) is an annual or biennial herbaceous plant of the genus Brassica in the family Cruciferae (crucifers). It is a famous specialty vegetable of China, originating in China, and is a commonly cultivated vegetable throughout the country, mostly distributed in the provinces south of the Yangtze River. Mustard greens (original variety)
-
Symptom Identification and Control Methods of Carrot Root-Knot Nematode Disease
Carrot, also known as red radish, clove radish, bottle gourd root, and also called carrot, red beetroot, yellow radish, etc., is an umbelliferous biennial herbaceous plant, with its fleshy root eaten as a vegetable. Every 100 grams of fresh carrot contains 1.67-12.1 mg
条件筛选