https://wikimd.com/index.php?action=history&feed=atom&title=Pyricularia_grisea
Pyricularia grisea - Revision history
2026-04-06T14:53:45Z
Revision history for this page on the wiki
MediaWiki 1.44.2
https://wikimd.com/index.php?title=Pyricularia_grisea&diff=6519307&oldid=prev
Prab: CSV import
2025-03-18T00:14:44Z
<p>CSV import</p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 00:14, 18 March 2025</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l34">Line 34:</td>
<td colspan="2" class="diff-lineno">Line 34:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{food-stub}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{food-stub}}</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{No image}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{No image}}</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">__NOINDEX__</ins></div></td></tr>
</table>
Prab
https://wikimd.com/index.php?title=Pyricularia_grisea&diff=6284625&oldid=prev
Prab: CSV import
2025-02-11T07:06:49Z
<p>CSV import</p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 07:06, 11 February 2025</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l33">Line 33:</td>
<td colspan="2" class="diff-lineno">Line 33:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Plant-pathogen-stub}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Plant-pathogen-stub}}</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{food-stub}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{food-stub}}</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{{No image}}</ins></div></td></tr>
</table>
Prab
https://wikimd.com/index.php?title=Pyricularia_grisea&diff=5320096&oldid=prev
Prab: CSV import
2024-02-27T18:22:27Z
<p>CSV import</p>
<p><b>New page</b></p><div>'''Pyricularia grisea''' is a species of [[fungus]] that belongs to the [[Magnaporthaceae]] family. It is a plant pathogen that primarily affects [[rice]] crops, causing a disease known as [[rice blast]], which is one of the most destructive diseases of cultivated rice worldwide. <br />
<br />
== Taxonomy ==<br />
<br />
The fungus was first described in 1892 by [[Cesare Saccardo]], an Italian mycologist. The species name ''grisea'' refers to the grey color of the fungus. It is also known by its synonym, ''Magnaporthe grisea''.<br />
<br />
== Description ==<br />
<br />
''Pyricularia grisea'' is a filamentous, [[asexual reproduction|asexually reproducing]] fungus. It produces [[conidia]], or asexual spores, which are spread by wind and rain splash. The conidia germinate on the leaf surface of the rice plant and penetrate the plant tissue, causing infection.<br />
<br />
== Disease Cycle ==<br />
<br />
The disease cycle of ''Pyricularia grisea'' begins when the conidia land on the leaf surface of the rice plant. The conidia germinate and penetrate the plant tissue, causing infection. The fungus then grows inside the plant, causing lesions to form on the leaves. The fungus produces new conidia inside these lesions, which are then released and spread to other plants.<br />
<br />
== Management ==<br />
<br />
Management of ''Pyricularia grisea'' involves a combination of cultural practices, chemical control, and the use of resistant rice varieties. Cultural practices include proper field sanitation and crop rotation. Chemical control involves the use of fungicides. Resistant rice varieties have been developed through [[plant breeding]].<br />
<br />
== Impact ==<br />
<br />
''Pyricularia grisea'' causes significant yield losses in rice crops worldwide. In severe cases, the disease can cause up to 100% yield loss. The fungus is particularly problematic in [[Asia]], where rice is a staple food crop.<br />
<br />
== See Also ==<br />
<br />
* [[Rice blast]]<br />
* [[Plant pathology]]<br />
* [[Fungicide]]<br />
<br />
[[Category:Fungi]]<br />
[[Category:Plant pathogens and diseases]]<br />
[[Category:Rice diseases]]<br />
{{Fungi-stub}}<br />
{{Plant-pathogen-stub}}<br />
{{food-stub}}</div>
Prab