A handbbok on Weed Control in Rice.pdf
A handbbok on Weed Control in Rice.pdf
A handbbok on Weed Control in Rice.pdf
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Lowland rice weeds / CYPERACEAE (sedge family)<br />
<strong>Weed</strong> name: Cyperus iria L.<br />
Syn<strong>on</strong>yms: N<strong>on</strong>e<br />
Local names:<br />
Country Comm<strong>on</strong> name<br />
Bangladesh barachucha (Bengali)<br />
Brazil tiririca-do-brejo<br />
(Portuguese)<br />
Cambodia kak kangkep (Khmer)<br />
India morphula (Assamese)<br />
Ind<strong>on</strong>esia djekeng (Javanese)<br />
Japan<br />
Korea<br />
Pakistan<br />
kogomegayatsuri<br />
chambang-d<strong>on</strong>sani<br />
khana<br />
Philipp<strong>in</strong>es al<strong>in</strong>ang (Bicolano)<br />
paiung-paiung (Tagalog)<br />
Thailand kok huadaeng<br />
USA rice flatsedge<br />
Life cycle: An annual sedge that<br />
grows as tall as 60 cm. Propagates by<br />
seeds, which may be dormant but can<br />
germ<strong>in</strong>ate about 75 d after shedd<strong>in</strong>g.<br />
Habitat: Grows well <strong>in</strong> moist to wet<br />
soil.<br />
<strong>Weed</strong>y nature: A prolific seed<br />
producer and spreads quickly.<br />
Agricultural c<strong>on</strong>cern: Can be very<br />
competitive for nutrients and reduce<br />
rice yields 40%.<br />
Inflorescence<br />
Seedl<strong>in</strong>g<br />
Mature plant<br />
Seed, magnified<br />
<strong>Weed</strong>s worldwide 11
Change language