000 | 02741nas a22003977a 4500 | ||
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001 | 39649 | ||
003 | CO-PlCIA | ||
005 | 20130510160855.0 | ||
040 |
_aCO-PlCIA _cCO-PlCIA |
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041 | _aeng | ||
050 | _a4913 | ||
245 | _aBacterial wilt disease of cassava | ||
260 |
_aUmudike, NG _bFederal Agricultural Research and Training Station (FARTS) _c1973 |
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008 | 120503t1973 000 0seng d | ||
300 | _a18 p | ||
440 | _aAdvisory bulletin no. 1 | ||
520 |
_aLa mayoria de las variedades de alto rendimiento en Nigeria son susceptibles al anublo bacterial. La mayor incidencia al ataque se registra durante la epoca lluviosa. El organismo causal es Xanthomonas manihotis. Los sintomas caracteristicos de la enfermedad son: marchitex de las hojas, defoliacion y muerte descendente acompanada de exudaciones de color amarillo-crema de las partes afectadas. Se incluyen fotografias de los sintomas de la enfermedad. Para el control se sugieren las siguientes medidas culturales: 1) Uso de material vegetativo libre de enfermedad; 2) epocas de siembra adecuadas de acuerdo a la distribucion de lluvias en el area; 3) una fertilizacion balanceada; 4) utilizar variedades resistentes como Nwaugo y Aburu-Asuo que han mostrado tolerancia en esta zona; 5) la aplicacion de medidas sanitarias como arrancar y quemar las plantas que presenten la enfermedad; y 6) rotacion de cultivos. (CIAT) _9spa |
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520 |
_aMost high-yielding varieties of cassava in Nigeria are susceptible to bacterial blight, most serious outbreaks occur during the rainy season. The causal agent is Xanthomonas manihotis. Characteristic symptoms of the disease are wilting of leaves, defoliation and dieback, accompanied by a creamy yellow exudation from infected parts. Photos showing disease symptoms are included. Suggested control measures are as follows, (1) use disease-free cuttings, (2) plant at a time that will permit plants to establish well before heavy rains begin, (3) use balanced fertilizer, (4) use resistant varieties such as Nwaugo and Aburu-asuo, which have proven to be tolerant in this area, (5) rogue and burn diseased plants, and (6) rotate crops. (CIAT) _9eng |
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650 |
_aManihot esculenta _9eng |
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650 |
_aDisease control _9eng |
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650 |
_aNigeria _9eng |
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650 |
_aXANTHOMONAS CAMPESTRIS PV. MANIHOTIS _9eng |
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650 |
_aAfrica _9eng |
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650 |
_aBacterioses _9eng |
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650 |
_aDISEASES AND PATHOGENS _9eng |
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650 |
_aPest control _9eng |
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650 |
_aPests _9eng |
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650 |
_aStarch crops _9eng |
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653 |
_aYuca _9spa |
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653 |
_aCassava _9spa |
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653 |
_aMonograph series _9spa |
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653 |
_aSeries monográficas _9spa |
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998 | _aYUCA | ||
653 |
_aSerials book _9eng |
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942 |
_2lcc _cBK |
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999 |
_c42021 _d42021 |