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Effect of varying Irrigation Frequencies on Growth, Yield and Quality ...

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<str<strong>on</strong>g>Effect</str<strong>on</strong>g> <str<strong>on</strong>g>of</str<strong>on</strong>g> irrigati<strong>on</strong> frequencies <strong>on</strong> pea<br />

351<br />

emergence test usually correlate well with field emergence (1, 9, 29), but<br />

under suboptimal field c<strong>on</strong>diti<strong>on</strong>s, the laboratory germinati<strong>on</strong> results <str<strong>on</strong>g>of</str<strong>on</strong>g>tenly<br />

in overestimating the actual field emergence <str<strong>on</strong>g>of</str<strong>on</strong>g> seed lots (14, 29, 36). There<br />

can be c<strong>on</strong>siderable differences between the laboratory germinati<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> a<br />

seed lot <strong>and</strong> its emergence in the field.<br />

CONCLUSION<br />

From the results <str<strong>on</strong>g>of</str<strong>on</strong>g> two years investigati<strong>on</strong>s, it is c<strong>on</strong>cluded that cultivar<br />

Meteor when irrigated upto seed filling (I 3 ) performed better than Climax<br />

under Faisalabad c<strong>on</strong>diti<strong>on</strong>s during both the years.<br />

REFERENCES<br />

1. Abdalla, F.H. E.H <strong>and</strong> Roberts. 1969. The effect <str<strong>on</strong>g>of</str<strong>on</strong>g> storage <strong>on</strong> growth<br />

<strong>and</strong> yield <str<strong>on</strong>g>of</str<strong>on</strong>g> barley, broad beans <strong>and</strong> peas. Annals <str<strong>on</strong>g>of</str<strong>on</strong>g> Botany. 33: 169-<br />

184.<br />

2. An<strong>on</strong>. 2008. Agricultural Statistics <str<strong>on</strong>g>of</str<strong>on</strong>g> Pakistan. Ministry <str<strong>on</strong>g>of</str<strong>on</strong>g> Food,<br />

Agri. <strong>and</strong> Livestock. Govt. <str<strong>on</strong>g>of</str<strong>on</strong>g> Pakistan. Islamabad. p. 152-153.<br />

3. An<strong>on</strong>. 2010. Agricultural Statistics <str<strong>on</strong>g>of</str<strong>on</strong>g> Pakistan. Ministry <str<strong>on</strong>g>of</str<strong>on</strong>g> Food,<br />

Agri. <strong>and</strong> Livestock. Govt. <str<strong>on</strong>g>of</str<strong>on</strong>g> Pakistan, Islamabad. p. 154-155.<br />

4. Bedford, L.V. 1974. C<strong>on</strong>ductivity tests in commercial <strong>and</strong> h<strong>and</strong><br />

harvested seed <str<strong>on</strong>g>of</str<strong>on</strong>g> pea cultivars <strong>and</strong> their relati<strong>on</strong> to field<br />

establishment. Seed Sci. Technol. 2: 332-335.<br />

5. Biddle, A.J. <strong>and</strong> J.M. King. 1978. <str<strong>on</strong>g>Effect</str<strong>on</strong>g> <str<strong>on</strong>g>of</str<strong>on</strong>g> harvesting methods,<br />

equipment <strong>and</strong> weather <strong>on</strong> pea seed quality. Acta Hort. 83: 77-81.<br />

6. Brevedan, R.E. <strong>and</strong> D.B. Egli. 2003. Short period <str<strong>on</strong>g>of</str<strong>on</strong>g> water stress during<br />

seed filling, leaf senescence <strong>and</strong> yield <str<strong>on</strong>g>of</str<strong>on</strong>g> soybean. Crop Scie., 43:<br />

2083-2088.<br />

7. De Souza, P.I., D.B Egli <strong>and</strong> W.P Bruening. 1997. Water stress during<br />

seed filling <strong>and</strong> leaf senescence in soybean. Agr<strong>on</strong>omy J. 89: 807-812.<br />

8. Dornbos, D.L., Jr., R.E. Mullen <strong>and</strong> R.M. Shibblies. 1989. Crop<br />

Science, 29: 476-480.<br />

9. Egli, D.B. <strong>and</strong> D.M. Tekr<strong>on</strong>y. 1979. Relati<strong>on</strong>ship between soybean<br />

seed vigour <strong>and</strong> yield. Agro. J. 71: 755-759.<br />

10. Fougereux, J.A., D. Thierry, F. Lad<strong>on</strong>ne <strong>and</strong> A. Fleury. 1997. Water<br />

stress during reproductive stages affects seed quality <strong>and</strong> yield <str<strong>on</strong>g>of</str<strong>on</strong>g> pea.<br />

Crop Sci. 37: 1247-1252.<br />

11. Heath, M. C., C.J. Pilbeam, B.A. McKenzie <strong>and</strong> P. D. Hebblethwaite,<br />

1994. In: Exp<strong>and</strong>ing the Producti<strong>on</strong> <strong>and</strong> Use <str<strong>on</strong>g>of</str<strong>on</strong>g> Cool Seas<strong>on</strong> Food<br />

Legumes (eds.) Muehlbauer, F. J. <strong>and</strong> Kaiser, W. J.) (Kluwer Academic<br />

J. Agric. Res., 2011, 49(3)

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