WebWritten by Amanda Matthews in PROBLEMS, READ. Black spots on orchid leaves could mean one of three things: (1) the orchid was bruised during transport or handling, (2) the leaves have had access to more sunlight then they require, or (3) bacteria has infected the leaf. Since the first two reasons are fairly easy to resolve and there’s no need ... WebJun 9, 2024 · Initially, the fungus appears as a greyish leaf spot, often on the underside of the leaf surface. The spots on the underside of the leaves then progress to cover a larger surface area. As the bacterial leaf spot progresses, the leaves may turn yellow to brown or black before they die. You can protect your basil against bacterial infections like ...
3 Ways to Deal with Black Spot Leaf Disease - wikiHow
In today’s article, you will learn how to recognize the problem of black dots on your leaves and how to react. Like black leavesor any other problem with plants, it is important to react immediately, but not hastily, to react smartly. That’s why we bring you this article and many tips in it. Let’s start reading. See more Damage to spider mites looks like silver, yellow, or black needle-shaped spots on the leaves. These boring arachnids are so small that adults only measure 0.16 … See more The insect problem is something that every plant owner has to go through. The scales are unique clowns, with a lab face that looks like an aphid. The holes they … See more The most common cause of dramatic dark spots is a yeast infection. Not all plants are susceptible to the same fungus. These infections are commonly … See more Black spots on the leaves of houseplants can be a symptom of a bacterial or viral disease, but the prognosis is not as bright as a fungal infection. Plants are … See more WebApr 12, 2024 · Thrips are relatively small, 0.5 to 5 mm long (most are 1 to 2 mm). ... These thrips also leave small black spots on the underside of the leaves. Life History. In greenhouses and on field-grown flowers, the tobacco thrips is most often found in the fall. This insect is often mistaken for the much more destructive gladiolus thrips; ... scrollview qt
Black / Grey spots on bottom side of he leaves Photos attached.
Web६० ह views, २.६ ह likes, १४० loves, १.१ ह comments, ३४ shares, Facebook Watch Videos from Citizen TV Kenya: #NewsNight Webpoints. Black / Grey spots on bottom side of he leaves Photos attached. Okra Kerala, India. I have few okra plants. Yield is also regular and the plants are three months old. Recently I saw Black / Grey spots on the bottom side of the leaves. Mainly this is seen in the lower leaves of some plants and for one plant which is small, the spots are ... WebOct 30, 2009 · There are many varieties of lace bug worldwide, which may leave black excrement spots on the underside of leaves. The leaves appear mottled and loose color and texture. Do an image search with Google to see if it looks similar. The lace bugs are small and may not be seen without a careful look. pc games to play high