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Weeds reported in rice in south and southeast Asia

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PHILIPPINES 311<br />

Vega M R, Paller E C Jr (1970) <strong>Weeds</strong> <strong>and</strong> their control. Pages 147-170 <strong>in</strong> Rice production<br />

manual. Rev. ed. University of the Philipp<strong>in</strong>es College of Agriculture <strong>and</strong> International Rice<br />

Research Institute, Los Baños, Laguna, Philipp<strong>in</strong>es.<br />

Vega M R, Paller E C Jr, Lubigan R T (1971) Evaluation of triflural<strong>in</strong>, triflural<strong>in</strong>/2,4-D IPE,<br />

triflural<strong>in</strong>/MCPA <strong>and</strong> 2,4-D IPE for weed control <strong>in</strong> lowl<strong>and</strong> <strong>rice</strong>. Pages 29-31 <strong>in</strong> Weed<br />

science report 1970-71. University of the Philipp<strong>in</strong>es at Los Baños, College, Laguna,<br />

Philipp<strong>in</strong>es.<br />

Vega M R, Paller E C Jr, Lubigan R T (1971) Field evaluation of amiben for weed control <strong>in</strong><br />

lowl<strong>and</strong> <strong>rice</strong>. Pages 51-54 <strong>in</strong> Weed science report 1970-71. University of the Philipp<strong>in</strong>es at<br />

Los Baños, College, Laguna, Philipp<strong>in</strong>es.<br />

Vega M R, Paller E C Jr, Lubigan R T (1971) Field evaluation of amiben + 2,4-D IPE for weed<br />

control <strong>in</strong> lowl<strong>and</strong> <strong>rice</strong>. Pages 49-50 <strong>in</strong> Weed science report 1970-71. University of the<br />

Philipp<strong>in</strong>es at Los Baños, College, Laguna, Philipp<strong>in</strong>es.<br />

Vega M R, Paller E C Jr, Lubigan R T (1971) Field evaluation of EL-119 + 2,4-D acid/lPE <strong>in</strong><br />

LiOH, NaOH <strong>and</strong> acetone for weed control <strong>in</strong> lowl<strong>and</strong> <strong>rice</strong>. Pages 44-45 <strong>in</strong> Weed science<br />

report 1970-71. University of the Philipp<strong>in</strong>es at Los Baños, College, Laguna, Philipp<strong>in</strong>es.<br />

Vega M R, Paller E C Jr, Lubigan R T (1971) Screen<strong>in</strong>g of herbicides for the control of Scirpus<br />

maritimus. Pages 38-39 <strong>in</strong> Weed science report 1970-71. University of the Philipp<strong>in</strong>es at Los<br />

Baños, College, Laguna, Philipp<strong>in</strong>es.<br />

Vega M R, Paller E C Jr, Lubigan R T (1971) The effect of cont<strong>in</strong>uous herbicide treatments on<br />

weed population <strong>and</strong> yield of lowl<strong>and</strong> <strong>rice</strong>. Philipp. Agric. 55:204-209.<br />

Vega M R, Paller E C Jr, Lubigan R T (1971) The effects of cont<strong>in</strong>uous herbicide treatments on<br />

weeds <strong>and</strong> lowl<strong>and</strong> <strong>rice</strong>. Pages 24-28 <strong>in</strong> Weed science report 1970-71. University of the<br />

Philipp<strong>in</strong>es at Los Baños, College, Laguna, Philipp<strong>in</strong>es.<br />

Vega M R, Paller E C Jr, Lubigan R T (1971) The <strong>in</strong>fluence of phosphorus on the growth of<br />

weeds <strong>and</strong> on yield of lowl<strong>and</strong> <strong>rice</strong>. Pages 32-34 <strong>in</strong> Weed science report 1970-71. University<br />

of the Philipp<strong>in</strong>es at Los Baños, College, Laguna, Philipp<strong>in</strong>es.<br />

Vega M R, Punzalan F L (1968) Weed control <strong>in</strong> lowl<strong>and</strong> <strong>rice</strong> at the University of the Philipp<strong>in</strong>es<br />

College of Agriculture. Pages 682-686 <strong>in</strong> Proceed<strong>in</strong>gs of the 9th British Weed Control<br />

Conference. British Crop Protection Council, Brighton, Engl<strong>and</strong>.<br />

Vega M R, Sierra J N (1968) Population of weed seeds <strong>in</strong> a lowl<strong>and</strong> <strong>rice</strong> field. Pages 1-9 <strong>in</strong><br />

Proceed<strong>in</strong>gs of the 1st Philipp<strong>in</strong>e Weed Science Conference, Weed Science Society of the<br />

Philipp<strong>in</strong>es, Makati, Philipp<strong>in</strong>es.<br />

Vega M R. Sierra J N (1968) Population of weed seeds <strong>in</strong> a lowl<strong>and</strong> <strong>rice</strong> field. Philipp. Agric.<br />

54:1-7.<br />

Velasco J R (1953) A study on the effect of herbicide on weeds <strong>in</strong> <strong>rice</strong> fields. Proc. Pac. Sci.<br />

Congr. 8(4B):65-106.<br />

Velasco J R, Ona J D (1962) Tests with 3,4 dichloropropionanilide for control of weeds <strong>in</strong> upl<strong>and</strong><br />

<strong>rice</strong>. Paper presented at the FAO Conference on Plant Protection, 11-19 Jun 1962, Manila,<br />

Philipp<strong>in</strong>es.<br />

Velasco J R, Vega M R, Llena P A (1958) Effects of repeated herbicide spray<strong>in</strong>g on upl<strong>and</strong> <strong>rice</strong>.<br />

Philipp. Agric. 41:432-439.<br />

Velasco J R, Vega M R, Llena P A, Obien S R (1961) Studies on weed control <strong>in</strong> upl<strong>and</strong> <strong>rice</strong>.<br />

Philipp. Agric. 44:373-393.<br />

Yapit N M (1981) Effects of nitrogen rate <strong>in</strong> the seedbeds, plant spac<strong>in</strong>g <strong>and</strong> weed control<br />

practices on growth <strong>and</strong> yield of transplanted forty-day-old <strong>rice</strong> seedl<strong>in</strong>gs. MS thesis,<br />

University of the Philipp<strong>in</strong>es at Los Baños, College, Laguna, Philipp<strong>in</strong>es. 83 p.<br />

Zimdahl R L, Moody K, Chavez R C (1987) The <strong>in</strong>fluence of soil moisture on growth of some <strong>rice</strong><br />

( Oryza sativa) weeds. Philipp. J. Weed Sci. 14:19-25.

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