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A handbbok on Weed Control in Rice.pdf

A handbbok on Weed Control in Rice.pdf

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Deepwater weeds / CONVOLVULACEAE (morn<strong>in</strong>g glory family)<br />

<strong>Weed</strong> name: lpomoea aquatica<br />

Forssk.<br />

Syn<strong>on</strong>ym: lpomoea reptans (L.) Poir.<br />

Local names:<br />

Country Comm<strong>on</strong> name<br />

Cambodia trâku<strong>on</strong> (Khmer)<br />

India vellai keerai, kaladana,<br />

nilkalami (Tamil)<br />

tooti koora (Telugu)<br />

Peru camotillo<br />

Philipp<strong>in</strong>es kangk<strong>on</strong>g (Tagalog)<br />

USA swamp morn<strong>in</strong>g glory<br />

Life cycle: A perennial broadleaf<br />

v<strong>in</strong>e that propagate by seeds and<br />

stem cutt<strong>in</strong>gs.<br />

Habitat: Requires aquatic or wet<br />

c<strong>on</strong>diti<strong>on</strong>s.<br />

<strong>Weed</strong>y nature: Fast-grow<strong>in</strong>g and<br />

wide-spread<strong>in</strong>g. Roots at the nodes.<br />

Also floats <strong>on</strong> water.<br />

Agricultural c<strong>on</strong>cern: Can cause<br />

30% yield loss. Mature plant<br />

Flower<br />

<strong>Weed</strong>s worldwide 39

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