brown stripes Learn more about brown stripes
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Control of Rice Diseases and insect pests: what is Rice bacterial Brown Stripe?
What is bacterial brown stripe of rice? What are the hazards of rice bacterial brown stripe disease? How to prevent and cure bacterial brown stripe of rice? Please introduce the harm of rice bacterial brown stripe disease: small brown spots appear on leaves or leaf sheaths at seedling stage, and then expand into purple-brown stripes, sometimes as long as leaves.
2018-09-08 -
What are the animals?
What are the animals?
2018-07-03 -
Pay attention to three precautions of rice after flood
From mid-late June to mid-late July, the southern region is often hit by torrential rain, and some areas are prone to floods. In case of flood and waterlogging disasters, in addition to carrying out routine remedial measures, attention should be paid to the prevention of the epidemic of bacterial diseases and the outbreak of migratory pests. Prevent the epidemic of bacterial brown stripe disease. With the flooding, the bacteria were able to spread and spread and infect through the wounds caused by Rain Water and rice plants during the flood. The resistance of flooded rice plants decreased, which was more conducive to the epidemic of the disease. There is a process from the flood to the epidemic of the disease, therefore, for the medium rice in the flood area,
2019-01-16 -
The latest Research on the Evolution of National Orchid Line Art
Zhenhe, middle dwarf lotus petal of lotus petal orchid, thick-skinned broad-leaf lotus petal orchid from Baoshan, Yunnan, the first sight of this flower is this angle in the photo, this is the position, it seems to be made by its momentum, a strong sense of asphyxiation, can not feel the heartbeat, at a distance of two meters, I look at it reverently and solemnly. Yunnan is rich in.
2018-02-25 -
Succulent Plants--Woven Ball
Buwen ball, also known as Huang Yu, Obertha, belongs to Euphorbiaceae Euphorbia plants. Native to Cape Province, South Africa. Plants globose, 8-12 cm in diam. 8, regular. The skin is greenish-green with reddish brown crisscross stripes and top stripes.
2018-05-09 -
How to control rice bacterial brown stripe disease?
Control of rice bacterial brown streak: 20% Yekuning wettable powder 6000 times, 25% Dikushuang 1500 to 2000 times, 20% Shikujing wettable powder 300 to 2000 times (not suitable for use after heading); 1000 to 1500 times of benzoylamine can be used in seedling stage; 2: 1: 500 in this field.
2018-09-13 -
Hessex chicken
The commercial substitute chickens with brown shell eggs imported from Uribrid in the Netherlands can distinguish between male and female according to their color: hens color-90% are all brown-red, 8% are brown with white stripes on the back, and 2% are white but red or brown in the head. Rooster color-all: yellow accounted for 90%, white all over, but brown stripes on the back accounted for 8%. The whole body is white, but there are four narrow brown lines on the back, some of which are clear and some are not clear. Production performance: up to 50% laying rate at 158 days old, 2
2019-01-15 -
Radical cure of burnt tip and cultivation of strong seedling
Radical cure of burnt tip and cultivation of strong seedling
2018-04-27 -
How to catch sparrows? Can sparrows be caught?
In the countryside, catching sparrows is the childhood memory of many people, but how to catch sparrows now? Can sparrows still be caught? 1. Can sparrows still be caught? The sparrow has been included in the IUCN Red list of Endangered species ver 3.1 in 2013.
2020-11-11 Sparrow how can you catch in the countryside catch sparrow yes -
What are the symptoms of banana leaf spot?
What are the symptoms of banana leaf spot? Please introduce two common kinds of banana leaf spot, namely, yellow stripe leaf spot and black stripe leaf spot. In the past two years, it has occurred frequently in banana orchards. The damaged area of banana leaves often accounts for 20%-40% of the total leaf area, and when it is serious, it reaches more than 80%. Most of the leaves of diseased plants are withered.
2018-07-19 -
What is wheat rust like?
What is wheat rust like? Wheat rust is also called jaundice. There are three kinds of stripe rust, leaf rust and stem rust. It is the most widespread and most harmful disease in wheat. After wheat is infected with rust, chlorotic spots appear on the surface of wheat leaves or straw at the initial stage, followed by yellow or reddish-brown pink blisters.
2018-09-13 -
How to identify pear bugs
(1)Pear net bug: ① adult: body length about 3.5 mm, flat, dark brown. Small head, broad wings, dark black compound eyes, no monocular. Proterodorsal plate raised on both sides of the wing-like, translucent, which have network patterns. The front wings are slightly rectangular, and two are at rest.
2020-11-08 species pear tree how identification bug pear net ① -
What medicine does the common crop corn, tomato, cotton bollworm appear to hit? How to treat it?
Corn, tomato and cotton are all common crops, and they are also prone to diseases in their growth process, resulting in crop yield reduction and even death. So what kind of medicine should you take if the cotton bollworm appears? How to treat it? What is a cotton bollworm? How to identify it? 1. Cotton
2020-11-09 Common crops corn tomatoes cotton cotton bollworm appear -
Fine Bahua Wood
Bahua is the name of a wood, also known as Brazilian pear, which has a clear interlaced texture with light brown stripes. Mainly tropical Africa, lustrous; nothing special...
2019-02-22 -
How to identify the symptoms of barley stripe disease?
How to identify the symptoms of barley stripe disease? Barley stripe disease is a disease infected by seed carrier system. The disease can occur as soon as the first or second young leaves grow out of the seedlings. Initially pale yellow spots or short stripes, and then the disease spot gradually expanded. To the tillering stage, slender stripes parallel to the veins were formed from the base of the leaf to the tip of the leaf.
2018-09-11 -
Exploration on the Problems of Orchid Leaf Scorched Tip and Other Diseases (Illustration)
Exploration on the Problems of Orchid Leaf Scorched Tip and Other Diseases (Illustration)
2018-05-06 -
Morphological characteristics and Control techniques of Butterfly in ruled Rice
The straight-striped butterfly belongs to Lepidoptera, Butterfly family. The adult is 17-19 mm long and has a wingspan of 36-42 mm. The body and wings are dark brown with golden luster and the antennae are stick-shaped. There are 8 white translucent markings on the front wing and 4 white markings on the rear wing, which are arranged in a zigzag shape. The egg is hemispherical with a slightly sunken top and a hexagonal reticulation on the surface. It is light green at first birth and purplish red before hatching. The larvae are generally 5th instar. The head of the newly hatched larvae was black, the body was grayish green, and the color of the head gradually changed to light brown after the 2nd and 3rd instar. Body length of mature larvae
2019-01-15 -
Control of pure yellow aphid wasp of brown scale in orange orchard
[morphological characteristics] the length of the female cicada is 0.92-1.18 mm, yellow and spotless. The posterior edge of the scutellum has dark brown stripes. There are short black stripes at the base of the forewing, dark brown on the ventral side of the antennal stalk, and dark smoke on the rest of the segments. Yellow feet. Compound eyes have fine hairs. The chest hair is thick and black, there are 4 hairs on the scutellum, the length of the forewing is 2.25 times of the width, and the spawning needle is 1.9-2.01 times the length of the tibia of the middle foot. The length of the male bee is 0.71-0.92 mm, the forewing is wider than the female, and the length is wide.
2019-01-15 -
Barley planting: how to control barley stripe disease?
How to prevent and cure barley stripe disease? What are the hazards of barley stripe disease? Please tell me about the harm of barley stripe disease: this disease is mainly harmful to leaves and leaf sheaths. The disease can be seen at the seedling stage, with light yellow spots or short stripes, and the disease is the most serious at jointing and heading stage.
2018-07-17 -
Is the leopard cat a state-protected animal?
Leopard cats are second-class national protected animals and cannot be purchased and raised at will. The leopard cat has a round head with tan stripes from head to shoulder and a white stripe upward on the inner edge of each eye. There are light yellow spots on the back of the ear, and the body hair on the back of the body is light brown, covered with brown to light brown.
2020-11-11 Leopard cat yes country protection animal Mo leopard cat