Photo 1. Photo 2. Blisters of cabbage white rust, Albugo candida , on the outer leaves of Chinese cabbage especially top right and bottom left. Photo 3. The pustules have burst and are releasing the powdery spores. On the upper surface the spots are yellow-green.
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Published on Jul 9, SlideShare Explore Search You. Submit Search. Successfully reported this slideshow. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads.
You can change your ad preferences anytime. Upcoming SlideShare. Like this presentation? Why not share! Embed Size px. Start on. Show related SlideShares at end. WordPress Shortcode. Rajbir Singh , Associate Professor Follow. Published in: Education. Full Name Comment goes here. Are you sure you want to Yes No. Thank You Lecturer Singh. Brenda Mosley I recommend everyone to take this book for what it is, and educate yourselves with this one tool in the fight against candida.
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Parbhat Choudhary. Abhishek Das. Show More. No Downloads. Views Total views. Actions Shares. Embeds 0 No embeds. No notes for slide. It put the pressure on epidermis. But it is rare. Its protoplasm is divided in Periplasm and Ooplasm. At the point of contact of Oogonium cell wall become thin and form papilla. The cleistothecia are large enough to be visible to be naked eye as black dots on the infected host surface. It causes ergot disease. The fungus attacks only the inflorescence of its host.
Grains are replaced by blunt trilateral horn-shaped black sclerotia known by the name of ergots. In the mature state they are composed of a dirty-white medullary tissue surrounded by a violet- brown rind. The medulla or the central core consists of a prosenchyma formed of looser cylindric prismatic cells of pale-brown colour which are about one to four times as long as breadth. These ascospores disseminate by air to stigma of flower and like pollen tube reach to ovary of flower and resulting in Honey Dew formation.
Conidia are infective. Life Cycle of Claviceps sp. Which cause macrocyclic and heteroecious rust in wheat. In this stage uredia are form from branched, septate, intracellular and dikaryotic mycelium. Spermogonium Life cycle of Puccinia You just clipped your first slide! Clipping is a handy way to collect important slides you want to go back to later. Now customize the name of a clipboard to store your clips.
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Aecidium candidum Pers. Gray Cystopus candidus Pers. Albugo candida commonly known as white rust , is a species of oomycete in the family Albuginaceae. It is sometimes called a fungus, but in fact forms part of a distinct lineage of fungus-like microorganisms, Oomycetes, commonly known as water moulds.