dehiscence Learn more about dehiscence
-
How to prevent tomato from cracking in the middle and later stage of tomato
How to prevent tomato from cracking in the middle and later stage of tomato
2018-07-14 -
Strange phenomenon of cotton: young peaches in the middle and upper parts crack ahead of time
Recently, some farmers called to reflect a strange phenomenon in cotton production: the lower big bolls and early cotton bolls grew normally and did not open bolls, while the tender bolls in the middle and upper parts cracked ahead of time, and some of them rotted bolls after cracking. Wuqiao County Agricultural Bureau immediately organized technicians to go deep into the field to find the reason. First, the field showed that the sowing was too early. In the early cotton fields where there were no buds or few buds in the upper 1 and 3 fruit branches due to Rain Water or diseases and insect pests, the number of cracking of cotton peaches in the middle and upper part was relatively large, that is, the outer bolls of 7 fruit branches and 10 fruit branches were counted from below.
2019-01-16 -
Fruit cracking of navel orange and its control
Climate: summer high temperature and drought damage pericarp tissue and cells; excessive rainfall after long drought, water absorption causes excessive swelling and pressure, damage pericarp; 2. Pericarp factors: pericarp tends to mature, peel thinning, pulp softening; sugar in fruit juice accumulates continuously, accelerates water absorption and increases swelling pressure; 3. Planting.
2018-09-12 -
Introduction and cultural background explanation of flowers and snow lotus given by angels
Introduction and cultural background explanation of flowers and snow lotus given by angels
2019-03-05 -
Tomato planting techniques: how to prevent fruit cracking in summer and autumn?
How to prevent tomato from cracking in summer and autumn? Please introduce the prevention and treatment of tomato cracking symptoms in summer and autumn: when the tomato is ripe, radial cracks appear near the pedicel, which is radioactive cracking; concentric cracks appear in the shoulder of the fruit, which is concentric cracking. Many fruit cracks are mixed cracks in which two kinds of fruit cracking occur at the same time.
2018-07-18 -
Purple-black color--Persian fritillary bulb
Any of several plants of the genus Fritillaria in the lily family, native to western Asia and southern Turkey. Perennial bulbous plant, 30-60 cm (12-24 in.) tall, producing up to 30 variously conical or bell-shaped flowers per plant.
2018-05-31 -
Control of Violet bacterial Rot
Symptom-nbsp; shape: the disease occurs at seedling stage and adult plant. When the seedlings fell ill, the main stem of the disease showed water-stained dark green soft rot, and then turned dark brown. The disease occurs in the adult stage, and the disease spot appears in the stem near the ground. The disease spot is irregular or surrounds the stem, dark brown, slightly sunken and cracking, resulting in plant death and pus in the disease.
2018-12-19 -
When does the wind chime blossom?
When does the wind chime blossom?
2018-07-06 -
When will the latest wind chimes bloom?
Wind bell wood scientific name yellow wind bell tree, also known as yellow bell wood, Brazilian wind bell tree, Yibei tree, etc., is the national flower of Brazil, native to Mexico, Central America, South America and other places, gold yellow Mingyan, often as an excellent street tree, can also be used in courtyards, campuses, residential areas and other places
2020-11-10 Most Shinfeng Suzuki when flowering wind scientific name -
When is the flowering period of Suzuki usually? How much is the seed market price per jin? How to plant it?
Camellia oleifera is a deciduous tree of the family Euphorbiaceae. This kind of tree will change its appearance with the change of the four seasons. So, when is the florescence of Suzuki usually? How much is the seed market price per jin? How to plant it? First, yellow flowers, wind chimes and wood flowers
2020-11-09 Yellow flower wind Suzuki florescence general yes when seed -
Sowing and Propagation methods of Camellia oleifera
Camellia oleifera can be propagated by sowing, cutting or high pressure, but because the seeds are easy to obtain, sowing method is often used to propagate. The survival rate of sowing is generally higher in spring and autumn. The editor will introduce the specific operation methods for you.
2018-06-30 -
How to Control physiological Diseases of Tomato
Physiological diseases often occur in the process of tomato cultivation, which have a great impact on the yield and quality. The most common are deformed fruit, hollow fruit, navel rot, fruit cracking, muscle rot, sunburn, poor coloring and so on. Deformed fruit. It mainly occurs in the period of flower bud differentiation and development, in low temperature and high fertilizer (especially nitrogen camp.
2018-09-11 -
How much is Fritillaria thunbergii per gram?
How much is Fritillaria thunbergii per gram?
2019-02-18 -
Robinia pseudoacacia (woody vegetable)
It is a deciduous tree of Leguminosae, up to 10-20m. The bark is brown with longitudinal cracks. Leaves pinnately compound, leaflets 7-25, elliptic. Racemes axillary, inflorescence rachis and pedicels hairy; calyx tube lobed, with red markings; Corolla white, fragrant. English fruit flattened and long, mature and dehiscent; seeds 3-10. The flowering period is from May to June and the fruiting period is from August to September. Robinia pseudoacacia is widely distributed in China, especially in Liaoning, Hebei, Inner Mongolia, Ningxia and the Yangtze River Basin. It is a strong positive tree species with deep roots, strong sprouting ability, barren tolerance, and is characterized by fast growth.
2019-01-15 -
Pear Variety-Xizi Green
It has the characteristics of early fruit, high yield and strong disease resistance. The branches have large moderate fruit type, smooth fruit surface, green and beautiful appearance, tender meat, juicy, sweet taste, small fruit core, few dehiscence, late flowering, can avoid the harm of frost in early spring and early August, and mature from late July to early August. Its comprehensive character is obviously better than that of the main varieties in the new century. In 1998, pear evaluation and 8-2 ranked first, which is one of the best pear varieties in South China.
2019-01-16 -
Morphological characteristics of Angelica sinensis
Angelica sinensis is a perennial herb with a height of 0.4 million meters. Root fleshy, conical. After cultivation, most of the branches. After planting in the second year, the stem is erect, 1-1.2 meters high, light purple (a few are light comprehensive color). The leaves are 2-3-pinnately compound, and the base of the petiole is sheathlike clasping. Terminal compound umbel, florets white. The fruit is oval and double hanging, and the two petals are dehiscent after maturity. The flowering period is from June to July and the fruiting period is from August to September.
2019-01-16 -
Nine measures for high-yield cultivation of pomegranate
First, choose warm, sunny, leeward, well-drained, neutral or slightly acidic soil, with slightly clayey soil being the best. Heavy clay, thick pericarp, dark spots, dehiscent fruit; lack of light, poor growth, small fruit, light taste, low yield; temperature dropped to-18 ℃ easy to freeze
2020-11-08 Species pomegranate high yield cultivation nine measures one land selection selection -
Matters needing attention in the Culture of Zhu tasseled Flower
The plants that trim the Zhu tasseled flowers grow very tall and begin to be pruned when the young trees are up to 2 meters high. The main branches of Zhu tasseled flowers can be cut off to promote new branches and make the crown fuller. At ordinary times, we should pay attention to pruning the plant type and cut off the extra side branches and unnecessary new buds.
2018-11-27 -
How to breed walnut seedlings in spring?
First, seed selection: select the fully mature seeds in the excellent varieties, so that the germination rate is high. That is, during the walnut harvest, most of the involucre (green skin) cracked and fell off on its own, or the involucre did not crack and fall off after about half a month of maturity. Second, seed treatment: at the beginning of March, the seeds to be bred will be sandy.
2018-08-01 -
Causes and control methods of cracked pumpkin
The main symptoms of pumpkin are young melons and mature melons, which will crack longitudinally, horizontally or diagonally on the surface. The crack is deep and shallow, the width is different, the serious crack can be as deep as the flesh of the melon, the seeds are exposed, and the surface of the crack is corked; the slight crack is only a small crack. If the young fruit is dehiscent, it is usually strict after the melon grows.
2018-09-14