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Identification and diagnosis of main diseases and pests in melons and vegetables
Identification and diagnosis of main diseases and pests in melons and vegetables
2018-07-10 -
Control methods of Camellia anthracnose (Picture)
Symptoms and pathological changes of camellia anthracnose: camellia anthracnose mainly harms leaves. On the diseased leaves, there are round or irregularly shaped brown to grayish brown disease spots, the edges are dark or yellow halo, some of the disease spots are gray-white, leaf spots are sunken or have dark edges. Striated or scattered black spots on the disease spot.
2018-12-21 -
Why are there spots on lettuce leaves? are there any spots on lettuce to eat? Lettuce brown spot, how to make self-made medicine
What is the reason for the spots on lettuce leaves?
2019-02-15 -
What is the reason for the spots on the latest lettuce leaves?
Lettuce is one of our daily vegetables, it tastes good, nutritious, and unique eating method, planting management is simple, many people will plant some at home, pick and eat, but when planting lettuce leaves will appear spots, these spots will also spread. How did this happen?
2020-11-10 The latest lettuce leaves appearance spots what is it the reason -
What about the rust spots on the banyan leaves? the causes of the rust spots on the leaves of the banyan leaves / pay attention to water and temperature
Qin leaf banyan, a beautiful foliage plant, whose leaves are large and visible, looks like a cello, and is evergreen all the year round. But in the process of culture, many flower friends have rust spots on the leaves of figs, which seriously affects the ornamental quality of the plants. they would like to know what to do with the rust spots of figs.
2018-12-11 -
How to do the long spots of Cymbidium, spraying chemicals to change the basin soil / reasonable fertilization is the key.
The role of gentleman orchid, people who have raised should have a deep experience, its thick green leaves are very ornamental, but also have a good role of fengshui, very suitable for keeping indoors. However, in the process of breeding, for some reasons, the leaves of the plant will be spotted, so what about the speckles of Cymbidium? To this
2018-12-18 -
Bananas with colored spots (plum blossom spots) are easy to peel off.
Bananas with colored spots (plum blossom spots) are easy to peel off.
2018-07-25 -
How to prevent and cure black spots on orchid leaves?
How to prevent and cure black spots on orchid leaves?
2020-12-04 -
What is the reason for the appearance of spots on lettuce leaves?
What is the reason for the appearance of spots on lettuce leaves?
2019-02-15 -
Phalaenopsis flowers with spots Phalaenopsis flowers with spots
Spotted Phalaenopsis, have you raised it? This species of Phalaenopsis is a Phalaenopsis belonging to the striped flower group. This orchid is not found in China. This orchid is produced in Malaysia. Spotted orchids, as soon as you hear this name, you know flowers and spots, usually white and white.
2019-03-22 Spots Flowers Phalaenopsis Profile On Flowers With Spots Picture -
Introduction to the symptoms of grape downy mildew
Symptom recognition: it is a fungal disease, mainly harmful to leaves, new shoots and young fruits. The injured part of the leaf first produces a yellowish brown water-immersed spot with an unclear edge, which gradually expands into an irregular or slightly round yellow brown spot with a diameter of 1 cm to 3 cm. The boundary of the lesion is unclear, and multiple spots can be connected into large spots and wet.
2018-07-25 -
What about the spots on the leaves of the rich tree? what about leaf blight?
Make a fortune tree, this is a lot of people are super like, this name is not super auspicious, to see how to make a fortune tree with long leaf spots? What about the leaf blight of the rich tree: what about the long spots on the leaves of the rich tree: the leaf spot is easy to distinguish, and dark brown or brown spots grow on the leaves at the beginning.
2019-01-26 -
How to do clivia long spots, old farmers summarize three reasons and solutions
How to do clivia long spots, old farmers summarize three reasons and solutions
2020-04-30 -
Prevent black spots on orchid leaves _ Flower Clinic
Prevent black spots on orchid leaves _ Flower Clinic
2018-04-25 -
What if there are white spots on the parrot fish?
What if there are white spots on the parrot fish?
2018-09-07 -
Prevention and control of edible fungus diseases, main fungal diseases and control of Zingiberaceae flowers
Main fungal Diseases of Zingiberaceae Flowers and their Control
2019-06-03 -
Control measures of kiwifruit canker with long spots and withered trunk in red spots of leaves
Control measures of kiwifruit canker with long spots and withered trunk in red spots of leaves
2018-10-27 -
How is succulent grow mildew spot to return a responsibility?
Some succulent fans on the Internet reflect that their domestic succulent plants have mildew spots and succulent plants become ugly. Do meat friends know why succulent plants grow mildew spots? How to prevent and deal with mildew spots? The editor came to share with you.
2018-05-16 -
Control method of anthracnose of Shanghai green with long white spots on leaves and long brown spots on petioles
Control method of anthracnose of Shanghai green with long white spots on leaves and long brown spots on petioles
2018-10-27 -
What are the circumstances in which rice is damaged by drugs?
What are the circumstances in which rice is damaged by drugs? Please introduce the following symptoms of drug damage to rice for reference: Rice spots: common brown spots, yellow spots, withered spots, net spots and so on. For example, if butachlor is mistakenly sprayed in the early stage of rice growth, irregular brown spots will appear in rice seedlings. Rice malformation: introduction of drug damage.
2018-07-17