这里是Articles模块搜索页
条件筛选
  • What pests and diseases affect loquat during the flowering period? A full breakdown of the common types

    What pests and diseases affect loquat during the flowering period? How are these pests and diseases controlled? We would also welcome input from netizens who know about this. The main pests and diseases during the loquat flowering period generally include flower cluster rot, leaf spot disease, flat mites and other mites, the oriental fruit moth, the yellow tussock moth, and the peach fruit borer. If the above pests and diseases are not prevented and controlled in time, they will...

  • Detailed Explanation of Key Points for Controlling Common Pests and Diseases of the Flamboyant Tree

    The flamboyant tree (Delonix regia) is a tall plant with a beautiful tree shape; its crown spreads horizontally and droops, dense, broad and wind-catching. It is drought-tolerant and tolerant of poor soil, but not cold-tolerant, preferring high temperatures, and can only grow luxuriantly in full sunlight. It begins to bloom after 6-8 years of planting.

  • How to prevent and control physiological diseases of reishi mushroom? Detailed explanation of cultivation techniques

    How to prevent and control physiological diseases of reishi mushroom? Please provide an introduction to the methods. Physiological diseases of reishi mushroom are caused by the action of abiotic factors, which often lead to disorders of physiological metabolism in reishi mushroom and thus cause disease. Symptoms: after the occurrence of physiological diseases, deformed reishi mushrooms grow, mycelium stops growing or grows poorly and shows shrinkage, and there is also excessive vegetative growth...

  • How to prevent and control barley stripe disease? A must-read for barley growers

    How to prevent and control barley stripe disease? What are the harms of barley stripe disease? Please, readers, let me explain the harms of barley stripe disease: this disease mainly damages leaves and leaf sheaths. The disease can appear at the seedling stage, with initially light yellow spots or short stripes, and it is most severe from the jointing to heading stage. The typical symptom is...

  • Barley cultivation: What harm does barley yellow mosaic disease cause?

    What harm does barley yellow mosaic disease cause? Please let me explain the harm of barley yellow mosaic disease: When the disease occurs at the seedling stage, short chlorotic streaks parallel to the leaf veins first appear on the unexpanded young leaves; later, as the leaves expand, the chlorotic spots merge into irregular chlorotic mosaic patterns; the leaves become stiff and erect, the leaf color turns yellow, and some...

  • What pests and diseases need to be controlled when growing sunflowers?

    What pests and diseases need to be controlled when growing sunflowers? Please give an introduction. The main insect pests of sunflowers are: wireworms, white grubs, cutworms, meadow moths, scarab beetles, and sunflower moths. For soil-dwelling pests, omethoate can be used to prepare poison bait for control. Meadow moths and scarab beetles damage stems and leaves, and sodium fluorosilicate can be sprayed. If they damage the seed kernels, it can be applied in the tube...

  • Barley Cultivation: How to Control Seed-borne Diseases of Barley?

    How to control seed-borne diseases of barley? What are the seed-borne diseases of barley? Friends, please help explain. The seed-borne diseases of barley include barley loose smut and stripe disease, which are typical seed-borne diseases, that is, infection carried by the seed causes systemic disease in the whole plant, and they have a relatively large impact on barley yield. In the past, controlling barley seed-borne diseases...

  • What are the common pests and diseases in jasmine cultivation?

    What pests and diseases affect jasmine? How to control them well? Please advise. The common pests and diseases of jasmine mainly include southern blight, Chaff scale (Parlatoria pergandii), and cotton aphid. The following methods can be used for control: 1. Southern blight: During the plum rain season, it easily occurs at the base of jasmine near the soil surface in the pot, initially appearing as water-soaked brown irregular lesions, with the cortex becoming soft and rotten, soon producing white silky mycelium, and finally turning into yellow-brown sclerotia of varying sizes...

  • How to prevent and control papaya mosaic virus disease? A detailed guide to practical methods

    What harm does papaya mosaic virus disease cause? How to prevent and control papaya mosaic virus disease? Experienced gardeners are also asked to help explain. Papaya mosaic virus disease is a devastating disease that has commonly occurred in papaya production areas in recent years. Therefore, Zhongdi Network has compiled the harm and control methods of papaya mosaic virus disease, listed in detail below for net...

  • How do you prevent and control pests and diseases when growing mint?

    How do you prevent and control pests and diseases of mint? Please explain the control methods. The main pests and diseases of mint are rust, leaf spot and the black cutworm. For detailed control methods, refer to the following: 1. Control methods and damage of mint rust: the pathogen is a basidiomycete fungus, damaging leaves and stems. From May to June, when there is continuous rain or excessive drought, the disease occurs easily...