ficha t cnica no. 17 - cesave · 3 nematodo de la pudriciÓn de la papa 2013 co nte ido ficha...

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Ficha Técnica No. 17 Nematodo de la pudrición de la papa Ditylenchus destructur Elaborada por: SENASICA Laboratorio Nacional de Referencia Epidemiológica Fitosanitaria LANREF - CP Fotografías:

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Ficha Técnica No. 17

Nematodo de la pudrición de la papa Ditylenchus destructur

Elaborada por:

SENASICALaboratorio Nacional de

Referencia Epidemiológica Fitosanitaria LANREF - CP

Fotografías:

Servicio Nacional de Sanidad, Inocuidad y Calidad Agroalimentaria (SENASICA)

Calle Guillermo Pérez Valenzuela No. 127, Col. Del Carmen C.P. 04100, Coyoacán, México, D.F.

Primera edición: Diciembre 2013ISBN:

Nematodo de la pudrición de la papa Ditylenchus destructur

NEMATODO DE LA PUDRICIÓN DE LA PAPA 2013FICHA TÉCNICA NO. 17

IDENTIDAD ......................................................... 2Nombre ................................................................. 2Sinonimia .............................................................. 2&ODVLÀFDFLyQ�WD[RQyPLFD ...................................... 21RPEUH�FRP~Q ...................................................... 2&yGLJR�(332 ........................................................ 2&DWHJRUtD�UHJODPHQWDULD ...................................... 26LWXDFLyQ�GH�OD�SODJD�HQ�0p[LFR ........................... 2,03257$1&,$�(&21Ð0,&$�'(�/$�3/$*$ ...................................................... 2,PSDFWR�HFRQyPLFR�GH�OD�SODJD ............................. 35LHVJR�ÀWRVDQLWDULR ............................................... 3',675,%8&,Ð1�*(2*5É),&$�'(�/$�3/$*$ ...................................................... 5+263('$17(6 .................................................. 5'LVWULEXFLyQ�QDFLRQDO�GH�KRVSHGDQWHV ................. 5$63(&726�%,2/Ð*,&26 .................................. 9&LFOR�GH�YLGD .......................................................... 9'HVFULSFLyQ�PRUIROyJLFD...................................... 106tQWRPDV ............................................................. 12$63(&726�(3,'(0,2/Ð*,&26 .................... 15(SLGHPLRORJtD�GH�OD�SODJD .................................. 156REUHYLYHQFLD�\�GLVSHUVLyQ ................................. 170(','$6�),726$1,7$5,$6 .......................... 18$OHUWD�ÀWRVDQLWDULD ............................................. 183HOLJUR�ÀWRVDQLWDLR ............................................. 183URWHFFLyQ ........................................................... 18%,%/,2*5$)Ì$ ................................................. 20

Contenido

2NEMATODO DE LA PUDRICIÓN DE LA PAPA 2013FICHA TÉCNICA NO. 17CONTENIDO

IDENTIDAD

Nombre

Ditylenchus destructor��7KRUQH�������

Sinonimia

$QWHV�GH�TXH�D. destructor�IXHUD�GHVFULWR�IRUPDOPHQWH� HQ� ����� FRPR�XQD� HVSHFLH��pVWD� HUD� FRQVLGHUDGD� FRPR�XQD� UD]D� GHO�QHPDWRGR�IROLDU�R�GH�ORV�EXOERV�D. dipsaci.

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3NEMATODO DE LA PUDRICIÓN DE LA PAPA 2013FICHA TÉCNICA NO. 17CONTENIDO

D. dipsaci� HV� XQ� QHPDWRGR� TXH�KDEtD� VLGR� FRQVLGHUDGR� GH� LPSRUWDQFLD�HFRQyPLFD� HQ� HO� FXOWLYR� GH� SDSD� HQ� OD�]RQD� QRURFFLGHQWDO� GH� ((�88�� \� OD� ,VOD�GHO� 3UtQFLSH� (GXDUGR� HQ� &DQDGi�� VLQ�HPEDUJR��VX�UHOHYDQFLD�FRPR�SDWyJHQR�GH�WXEpUFXORV�GH�SDSD�KD�LGR�GLVPLQX\HQGR�GHELGR�D�ORV�PpWRGRV�GH�FRQWURO�XWLOL]DGRV�

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Familia 1RPEUH�FLHQWtÀFR 1RPEUH�FRP~Q�$PDUDQWKDFHDH Beta vulgaris 5HPRODFKD�

Chenopodium album 4XHOLWH�FHQL]R$PDU\OOLGDFHDH Allium cepa Cebolla

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Daucus carota =DQDKRULDPetroselinum sativum 3HUHMLO

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Cucurbita pepo &DODED]D&\SHUDFHDH Cyperus rotundus &RTXLOOR)DEDFHDH Arachis hypogaea &DFDKXDWH

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Hordeum vulgare &HEDGDTriticum aestivum 7ULJR

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dipsaci��HO�QHPDWRGR�GH�OD�SXGULFLyQ�GH�OD�SDSD�QR� SRVHH� XQ� HVWDGR� GH� DQKLGURELR-VLV��DQDELRVLV�R�FULSWRELRVLV��R�UHVLVWHQFLD�VLQ�HPEDUJR��HV�FDSD]�GH�VREUHYLYLU�FRPR�DGXOWR� R� MXYHQLO� HQ� HO� VXHOR�� DOLPHQWiQ-GRVH� GH� DOJXQDV�PDOH]DV� KRVSHGDQWHV� \�HVWUXFWXUDV� IXQJRVDV� �:LQVORZ� \�:LOOLV��������

(Q� FXOWLYRV� GH� SDSD�� D. destructor

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&XDQGR� ODV� LQIHVWDFLRQHV� RFXUUHQ� HQ�HWDSDV�LQLFLDOHV�R�D�OD�PLWDG�GHO�SHUtRGR�GH�GHVDUUROOR�GHO�WXEpUFXOR��ORV�QHPDWRGRV�VH�HQFXHQWUDQ�DLVODGRV�R�HQ�JUXSRV�GHQWUR�GHO�WHMLGR�LQPHGLDWR��GHEDMR�GH�OD�HSLGHUPLV��DKt�RFDVLRQDQ�OHVLRQHV�SHTXHxDV�GH�FRORU�EODQFR�� (Q� ORV� PiUJHQHV� GH� DYDQFH� GH�ODV�OHVLRQHV��GRQGH�HO�WHMLGR�WLHQH�FRQVLV-WHQFLD� EODQGD� \� KDULQRVD� VH� HQFXHQWUDQ�SUHVHQWHV�JUDQ�FDQWLGDG�GH�QHPDWRGRV�\��D� PHGLGD� TXH� OD� SREODFLyQ� DXPHQWD�� HV�PD\RU�OD�FDQWLGDG�GH�WHMLGR�TXH�VH�YXHOYH�RVFXUR�GHELGR�D�OD�LQYDVLyQ�GH�RUJDQLVPRV�VHFXQGDULRV�TXH�FDXVDQ�SXGULFLyQ�VHFD�R�EODQGD��0DL et al����������

10NEMATODO DE LA PUDRICIÓN DE LA PAPA 2013FICHA TÉCNICA NO. 17CONTENIDO

D. destructor� FRQWLQ~D� YLYLHQGR� \� GH-VDUUROOiQGRVH� HQ� WXEpUFXORV� \D� FRVHFKD-GRV��'XUDQWH� HO� LQYLHUQR� ORV� KXHYRV� VRQ�FDSDFHV� GH� VREUHYLYLU� \� HPHUJHU� FRPR�MXYHQLOHV�HQ�DxRV�SRVWHULRUHV��0DL�et al., ������

'HVFULSFLyQ�PRUIROyJLFD

/RV� HVSHFtPHQHV� GHO� QHPDWRGR� GH� OD�SXGULFLyQ� GH� OD� SDSD� D. destructor son ÀOLIRUPHV��DODUJDGRV��GHOJDGRV�\�JHQHUDO-PHQWH�GH�JUDQ�PRYLPLHQWR�

/D�LGHQWLÀFDFLyQ�GH�HVSHFLHV�GHO�JpQHUR�Ditylenchus� QR� HV� WDUHD� IiFLO�� \D� TXH�H[LVWHQ� SRFRV� FDUDFWHUHV� GLIHUHQFLDOHV�GHELGR�D�TXH�ODV�HVSHFLHV�VRQ�PRUIROyJLFD�\� PRUIRPpWULFDPHQWH� PX\� VLPLODUHV�� /D�HODERUDFLyQ�GH�FODYHV�GLFRWyPLFDV�HQ�HVWH�JpQHUR� KD� UHVXOWDGR� LQIUXFWXRVD� SRU� HO�HOHYDGR�Q~PHUR�GH�HVSHFLHV�\�HO�WUDQVODSH�GH�YDORUHV�GH�ORV�FDUDFWHUHV�PRUIRPpWULFRV�

/D�PRUIRORJtD�\�PRUIRPHWUtD�HQ�DPERV�VH[RV�HV��GLVFR�ODELDO�IXHUWHPHQWH�HVFOHUR-WL]DGR�� OD� FROD� HV� DJXGD� �SXQWD� GH� OiSL]��FRQ�WHUPLQDFLyQ�UHGRQGD��5��\�Q~PHUR�GH�FDPSRV�ODWHUDOHV�FRQ���OtQHDV�ORV�FXDOHV�VH�UHGXFHQ� D� �� FRQIRUPH� VH� H[WLHQGHQ� D� ORV�H[WUHPRV�DQWHULRU�\�SRVWHULRU��/RV�FDPSRV�ODWHUDOHV�JHQHUDOPHQWH�VH�UHGXFHQ�D�FXDWUR�FHUFDV�GH�OD�FROD�GDQGR�XQD�DSDULHQFLD�D�ORV�FDPSRV�ODWHUDOHV�TXH�SUHVHQWD�D. dipsaci. (O�HVWLOHWH�HV�HO�WtSLFR�SUHVHQWH�HQ�HO�JpQHUR��HVWH� HV� SHTXHxR�� IXHUWH� FRQ� ORV� QyGXORV�UHGRQGRV�� ELHQ� GHVDUUROODGRV�� (O� HVyIDJR�

VH�VREUHSRQH�GRUVDOPHQWH�SURGXFWR�GH�OD�H[WHQVLyQ�GH�OD�UHJLyQ�JODQGXODU�

/RV� FDUDFWHUHV� PRUIROyJLFRV� \� PRU-IRPpWULFRV� HPSOHDGRV� SDUD� OD� LGHQWLÀ-FDFLyQ� \� GLIHUHQFLDFLyQ� GHO� QHPDWRGR� GH�OD�SXGULFLyQ�OD�SDSD��D. destructor��VRQ��

Hembras

/RQJLWXG� GHO� FXHUSR�� ORQJLWXG� GHO�HVWLOHWH��DQFKR�Pi[LPR�GH�FXHUSR��ORQJLWXG�GHO� HVyIDJR�D� OD�XQLyQ� HVyIDJR�LQWHVWLQDO��ORQJLWXG� GH� OD� IDULQJH� �D� OD� WHUPLQDFLyQ�GHO� OyEXOR� JODQGXODU��� ORQJLWXG� GHO� VDFR�SRVW�XWHULQR��GLVWDQFLD�YXOYD�DQR��UHODFLyQ�YXOYD�DQR�ORQJLWXG� GHO� FXHUSR�� ORQJLWXG�GH�OD�HVSHUPDWHFD��ORQJLWXG�UHJLyQ�FHIiOL-FD�YXOYD��SRVLFLyQ�GH� OD�YXOYD� �H[SUHVDGR�HQ� SRUFHQWDMH��� ORQJLWXG� GH� OD� FROD� \� ORV�tQGLFHV�D��E�\�F�

0DFKRV

/RQJLWXG� GHO� FXHUSR�� DQFKR� Pi[LPR�GHO�FXHUSR��ORQJLWXG�GHO�HVWLOHWH��ORQJLWXG�GHO�HVyIDJR�D�OD�XQLyQ�HVyIDJR�LQWHVWLQDO��ORQJLWXG�GH�OD�FROD��ORQJLWXG�GH�HVStFXODV��ORQJLWXG�GHO� JXEHUQiFXOR�� ORQJLWXG�GH� OD�FORDFD� D� OD� SDUWH� PiV� DOHMDGD� GHO� WHVWt-FXOR�� SRVLFLyQ� GHO� WHVWtFXOR� �SRUFHQWDMH���tQGLFHV�GH�0DQ�D��E�\�F��

/D� LGHQWLÀFDFLyQ� PRUIRPpWULFD� GH� D.

destructor� VH�EDVD�HQ� ORV�YDORUHV�SURPH-GLRV� \� UDQJRV� GH� FDUDFWHUHV�PRUIRPpWUL-FRV� UHSRUWDGRV� SDUD� HVWD� HVSHFLH� VHJ~Q�7KRUQH�������\�+RRSHU�������

11NEMATODO DE LA PUDRICIÓN DE LA PAPA 2013FICHA TÉCNICA NO. 17CONTENIDO

+HPEUD�

2YDULR� UHFWR�� H[WHQGLpQGRVH� KDVWD� OD�EDVH� GHO� HVyIDJR� FRQ� XQ� DUUHJOR� GH� ORV�RRFLWRV� HQ� GRV� KLOHUDV�� /RQJLWXG� WRWDO������D�����PP��tQGLFHV�D� ����D�����E� ���D����F� ����D����\�9� ����D�������/RV�KXH-YHFLOORV� VRQ� OLJHUDPHQWH�PiV� DODUJDGRV�TXH�HO�GLiPHWUR�GHO�FXHUSR��/D�H[WHQVLyQ�GHO� VDFR� SRVW�XWHULQR� SXHGH� H[WHQGHUVH�KDVWD�ó�OD�ORQJLWXG�WRWDO�GH�OD�FROD��)LJX-UD����

0DFKR�

/RQJLWXG�WRWDO������D�����PP��tQGLFHV�D� ����D�����E� ���D����F� ����D����\�7� ����D�������7HVWtFXOR�UHFWR�\�SXHGH�H[WHQ��GHUVH� KDVWD� OD� EDVH� GHO� HVyIDJR� FRQ� ORV�HVSHUPDWRJRQLRV� DUUHJODGRV� IUHFXHQWH-PHQWH�HQ�XQD�VROD�KLOHUD�KDVWD�OD�PLWDG�GHO�FXHUSR��(VStFXOD�SUHVHQWD�XQ�SDWUyQ�HVFOHURWL]DGR�GLVWLQWLYR��/D�EXUVD�VH�H[-WLHQGH�KDVWD�GRV�WHUFHUDV�SDUWHV�OD�ORQJL-WXG�GH�OD�FROD��)LJXUD����

)LJXUD����0RUIRORJtD�GHO�QHPDWRGR�GH� OD�SXGULFLyQ�GH� OD�SDSD� �D. destructor���&UpGLWRV��3HWHU�0XOOLQ��&ROODJH��%HFN\�+LJJLQV���8QLYHUVLW\�RI�1HEUDVND��

12NEMATODO DE LA PUDRICIÓN DE LA PAPA 2013FICHA TÉCNICA NO. 17CONTENIDO

&RP~QPHQWH�D. destructor� SXHGH� FRQ-IXQGLUVH�FRQ�RWUDV�HVSHFLHV�\�HQ�RFDVLRQHV�SXHGHQ�FRPSDUWLU�KRVSHGDQWH��/DV�HVSHFLHV�FRQ�ODV�FXDOHV�SXHGH�FDXVDU�FRQIXVLyQ�VRQ��D. dipsaci, D. convallariae�\�D. myceliopha-

gus�SRU�OR�TXH�HV�UHFRPHQGDEOH�UHDOL]DU�XQ�DQiOLVLV� PRUIROyJLFR� \� PRUIRPpWULFR� PiV�D� SURIXQGLGDG�� 'HELGR� D� OD� LPSRUWDQFLD�FXDUHQWHQDULD�HQ�0p[LFR�GH�HVWH�SDWyJHQR��HV� LPSUHVFLQGLEOH� OD� FRUURERUDFLyQ� GH� OD�LGHQWLGDG� GH� OD� HVSHFLH� FRQ� WpFQLFDV� PiV�SUHFLVDV�FRPR�HO�DQiOLVLV�JHQpWLFR�

6tQWRPDV

1R� H[LVWH� XQD� VLQWRPDWRORJtD� SDUWLFXODU�TXH�LQGLTXH�OD�SUHVHQFLD�GH�D. destructor HQ� ODV� SODQWDV� DIHFWDGDV�� VLQ� HPEDUJR��HQ� LQIHFFLRQHV� PX\� VHYHUDV�� ODV� SODQWDV�SXHGHQ�OOHJDU�D�PDQLIHVWDU�GHELOLWDPLHQ-WR��DFKDSDUUDPLHQWR�\�PXHUWH�SUHPDWXUD�

(O�KiELWR�HQGRSDUDVtWLFR�PLJUDWRULR�GHO�QHPDWRGR� GH� OD� SXGULFLyQ� GH� OD� SDSD� VH�FRQFHQWUD� HQ� ODV� SDUWHV� VXEWHUUiQHDV� GH�ODV� SODQWDV� FRPR� WXEpUFXORV�� HVWRORQHV� \�UL]RPDV�� 2FDVLRQDOPHQWH� SXHGHQ� LQYDGLU�ODV�SDUWHV�DpUHDV�\�FDXVDU�HQDQLVPR��DUUR��OODPLHQWR�\�GHFRORUDFLyQ�GH�ODV�KRMDV�

/D�DSDULHQFLD�GH�OD�VLQWRPDWRORJtD�YD�D� YDULDU� GHSHQGLHQGR� GHO� KRVSHGDQWH� \�yUJDQRV�DIHFWDGRV�

7XEpUFXORV�GH�3DSD�

&DPELRV� HQ� OD� FRORUDFLyQ� GHO� WHMLGR��(VWD� VLQWRPDWRORJtD� SXHGH� LU� GHVGH� XQD�FRORUDFLyQ� FDIp� OLJHUR� GHO� WHMLGR� \� SRVWH-ULRUPHQWH� VH� WRUQD�D�XQD� WRQDOLGDG� FDIp�RVFXUR�R�QHFUyWLFR�GH�DSDULHQFLD�FRUFKRVD��)LJXUD� ���� /DV� LQIHFFLRQHV� WHPSUDQDV�SXHGHQ�VHU�GHWHFWDGDV�HQ�WXEpUFXORV�TXH��DO�VHU�SHODGRV��PXHVWUDQ�GHEDMR�GH�OD�VX-SHUÀFLH�HSLGHUPLDO�PDQFKDV�GH�FRORU�FDIp�GLIHUHQWHV�DO�FRORU�GHO�WHMLGR�VDQR��3RVWH-ULRUPHQWH�ODV�PDQFKDV�VH�DJUDQGDQ�\�VRQ�GH�FRQVLVWHQFLD�VHFD�JUDQXODU�HVWD�SDUWH�QHFURVDGD� SUHVHQWD� XQ� DJULHWDPLHQWR�\� KXQGLPLHQWR� GH� OD� VXSHUÀFLH� TXH� VH�GHVSUHQGH�IiFLOPHQWH�

(VWD�VLQWRPDWRORJtD�HV�PiV�HYLGHQWH�HQ�DOPDFpQ��SURGXFWR�GH�XQD�SXGULFLyQ�VHFD��RFDVLRQDGD� SRU� HO� GDxR� GH�D. destructor

HQ�Vt��FRPELQDGR�SRU�HO�HIHFWR�FDXVDGR�SRU�RWURV�DJHQWHV�VHFXQGDULRV�FRPR�EDFWHULDV��KRQJRV�H�LQFOXVR�QHPDWRGRV�GH�YLGD�OLEUH�TXH� VH� DOLPHQWDQ� GHO� WHMLGR� HQ� GHVFRP-SRVLFLyQ��)LJXUD�����(O�WHMLGR�LQWHUQR�WLHQH�XQD�DSDULHQFLD�VHFD�\�KDULQRVD��YDULDQGR�GH� XQ� FRORU� JULV� D� FDIp� RVFXUR� R� QHJUR��)LJXUD�����&$%,��������

/D�SXGULFLyQ�SRU�D. destructor�HQ�FRQGL-FLRQHV�GH�DOPDFHQDPLHQWR�VH�SXHGH�LQFUH-PHQWDU�SRU�HO�DXPHQWR�GH�OD�WHPSHUDWXUD��SHUR�QR�KD\�HYLGHQFLD�SDUD� VRVSHFKDU�GH�OD�WUDQVPLVLyQ�GH�LQIHVWDFLyQ�GH�WXEpUFX-ORV�HQIHUPRV�D�VDQRV��$O�QHPDWRGR�QR�VH�OH�HQFXHQWUD�HQ�HO�WDOOR�QL�HQ�ODV�KRMDV��\D�

13NEMATODO DE LA PUDRICIÓN DE LA PAPA 2013FICHA TÉCNICA NO. 17CONTENIDO

TXH� FRQÀQD� VX� DWDTXH� D� ODV� SDUWHV� VXE-WHUUiQHDV� GH� OD� SODQWD�� SULQFLSDOPHQWH�ORV� HVWRORQHV� \� WXEpUFXORV� �(332�&$%,��������&$%,��������

(Q�EXOERV�\�FRUPRV�GH�ÁRUHV�

/RV� VtQWRPDV� TXH� SXGLHUDQ� LQGLFDU�OD� SUHVHQFLD� GH� D. destructor� HQ� HVWH�WLSR� GH�PDWHULDO� SURSDJDWLYR� FRPLHQ]DQ�FRQ� OHVLRQHV� GH� FRORU� DPDULOOR� RVFXUR� D�

)LJXUD� ��� 'DxRV� LQWHUQRV� HQ� WXEpUFXOR� GH� SDSD��FDXVDGRV�SRU�HO�QHPDWRGR�GH�OD�SXGULFLyQ�GH�OD�SDSD��D. destructor���&UpGLWRV��&6/��<RUN��*%����%ULWLVK�&URZQ�

)LJXUD� ��� $VSHFWR� VHFR� JUDQXODGR� FDXVDGR� SRU� HO�QHPDWRGR�GH� OD�SXGULFLyQ�GH� OD�SDSD� �D.

destructor���&UpGLWRV��6��$\RXE�

PDUUyQ��TXH�YDQ�GHVGH�OD�SDUWH�EDVDO�GH�ORV� EXOERV� \� FRUPRV�� H[WHQGLpQGRVH� SRFR�D� SRFR�� OOHJDQGR� D� FXEULU� OD� WRWDOLGDG�GHO� YHJHWDO� �)LJXUD�����(V�PX\� UDUR�TXH�HO�PDWHULDO� YHJHWDO� FRQ� HVWH� WLSR� GH� VLQ-WRPDWRORJtD� OOHJXH� D� VHU� RFDVLRQDGR� SRU�VROR�HO�QHPDWRGR��FRP~QPHQWH�H[LVWH�XQD�LQWHUDFFLyQ�FRQ�RWURV�SDWyJHQRV�\�VRQ�ORV�TXH�SXHGHQ�FDXVDU� OD�GHVWUXFFLyQ�GH� ORV�EXOERV��2(33�(332��������

14NEMATODO DE LA PUDRICIÓN DE LA PAPA 2013FICHA TÉCNICA NO. 17CONTENIDO

)LJXUD���'DxRV� HQ� SDSD� FDXVDGRV� SRU� HO� QHPDWRGR� GH� OD� SXGULFLyQ� GH� OD� SDSD� �D. destructor��� D��(SLGHUPLV�DJULHWDGD�\�DUUXJDGD��SUHVHQFLD�GH�iUHDV�KXQGLGDV��E��7HMLGR�LQWHUQR�FRQ�DSDULHQFLD�VHFD�KDULQRVD�\�FRORUDFLRQHV�REVFXUDV��&UpGLWRV��&HQWUDO�6FLHQFH�/DERUDWRU\��<RUN��*%�$ODLQ�%XLVVRQ��/139�8QLWp�GH�QpPDWRORJLH��/H�5KHX��)5��

=DQDKRULD�

$O�LJXDO�TXH�HQ�SDSD��OD�LQIHFFLyQ�SRU�D. destructor�HQ�]DQDKRULD�VH�PDQLÀHVWD�SRU�XQ�DJULHWDPLHQWR�WUDQVYHUVDO�GH�FRORU�FDIp�RVFXUR�\�GH�DVSHFWR�FRUFKRVR��)LJXUDV��D��� $O� KDFHU� XQ� FRUWH� WUDQVYHUVDO� GHO�VtQWRPD�� VH� OOHJDQ� D� REVHUYDU� PDQFKDV�EODQTXHFLQDV� HQ� HO� WHMLGR� VXEHSLGpUPLFR�DIHFWDGR� �)LJXUD� �E��� /DV� iUHDV� LQIHVWD-GDV� HVWiQ� VXMHWDV� D� LQIHFFLRQHV� VHFXQ��GDULDV� FDXVDGDV� SRU� KRQJRV� \� EDFWHULDV�TXH�RFDVLRQDQ�SXGULFLRQHV��2(33�(332��������

)LJXUD����'DxRV�HQ�EXOERV�GH�LULV�RFDVLRQDGRV�SRU�HO�QHPDWRGR� GH� OD� SXGULFLyQ� GH� OD� SDSD� �D.

destructor���&UpGLWRV��,15$�/H�5KHX�

15NEMATODO DE LA PUDRICIÓN DE LA PAPA 2013FICHA TÉCNICA NO. 17CONTENIDO

)LJXUD����D��'DxRV�HQ�]DQDKRULD�SRU�SXGULFLRQHV�VHFDV�WUDVYHUVDOHV�RFDVLRQDGRV�SRU�HO�QHPDWRGR�GH�OD�SXGULFLyQ�GH� OD� SDSD� �D. destructor���&UpGLWRV��+<33=�� ,15$��)UDQFLD�� E��0DQFKD� EODQTXHFLQD� REVHUYDGD� DO�UHDOL]DU�XQ�FRUWH�WUDQVYHUVDO��&UpGLWRV��%RQVDN�+DPPHUDDV�

$63(&726�(3,'(0,2/Ð*,&26

(O�QHPDWRGR�GH�OD�SXGULFLyQ�GH�OD�SDSD�HV�XQ� HQGRSDUiVLWR�PLJUDWRULR�� TXH� LQIHVWD�PD\RUPHQWH� ORV� yUJDQRV� VXEWHUUiQHRV��7LHQH� XQ� DPSOLR� UDQJR� GH� KRVSHGDQWHV�TXH�YDQ�GHVGH�SODQWDV�FXOWLYDGDV��HVSHFLHV�VLOYHVWUHV�� PDOH]DV� \� KDVWD� HVSHFLHV� GH�KRQJRV��:LQVORZ�\�:LOOLV���������6X�FLFOR�GH�YLGD�HV�VLPLODU�DO�GH�D. dipsaci�\�WLHQHQ�KRVSHGDQWHV� HQ� FRP~Q�� SHUR�D. destruc-

tor�VRSRUWD�SHUtRGRV�GH�VHTXtD�FRUWRV�\�QR�SUHVHQWD�DQDELRVLV��2UWXxR�\�2URV��������

(SLGHPLRORJtD�GH�OD�SODJD

D. destructor� VH�GHVDUUROOD�D� WHPSHUDWX-UDV�GH���D���� �&� FRQ�HO� ySWLPR�HQWUH����D� ��� �&��$� WHPSHUDWXUD� GH� �� D� ��� �&� HO�GHVDUUROOR� GHO�QHPDWRGR�GXUD����GtDV�� D������� �&�GH�������GtDV�� \�D������� �&����GtDV��(O�/D1*,)�GHVDUUROOR�XQ�PDSD�GH�

WHPSHUDWXUD��PHGLDQWH�XQ�DOJRULWPR�SUR-JUDPDGR�HQ�0$7/$%���FRQVLGHUDQGR�OD�WHPSHUDWXUD�ySWLPD�GH����D�����&�\�WHP-SHUDWXUD�EDVH�GH����&��TXH�VXJLHUH�OD�RFX��UUHQFLD�GH�����D�!����GtDV�IDYRUDEOHV�SDUD�HO� GHVDUUROOR� GHO� QHPDWRGR� HQ� OD� PD\RU�SDUWH�GHO�WHUULWRULR�QDFLRQDO��)LJXUD������VLQ� HPEDUJR� ODV� FRQGLFLRQHV� HGiÀFDV� GH�DOJXQDV� UHJLRQHV� DIHFWDUiQ� HO� GHVDUUROOR�GHO�QHPDWRGR��(VFXHU��������

(VFXHU���������LQGLFD�TXH�ORV�PD\RUHV�GDxRV�HQ�SDSD�VH�KDQ�REVHUYDGR�D�WHP-SHUDWXUD�HQWUH����\�����&�FRQ�XQ�UDQJR�GH����D�������GH�KXPHGDG�UHODWLYD��D.

destructor� QR� IRUPD� HVWDGRV� GH� UHVLV-WHQFLD�\�HV� LQFDSD]�GH�VRSRUWDU� OD�GHVH-FDFLyQ��DSDUHQWHPHQWH�SXHGH�VREUHYLYLU�HO�LQYLHUQR�HQ�IRUPD�GH�KXHYR�

(O�PLVPR�DXWRU�VHxDOD�TXH�HO�Q~PHUR�GH� GtDV� SDUD� TXH� XQD� SREODFLyQ� GHO�

16NEMATODO DE LA PUDRICIÓN DE LA PAPA 2013FICHA TÉCNICA NO. 17CONTENIDO

QHPDWRGR� GH� OD� SXGULFLyQ� GH� OD� SDSD� VH�GXSOLTXH�HV�GH����D����GtDV�HQWUH�ORV����\�����&�\�DJUHJD�TXH�D�WHPSHUDWXUDV�HQWUH�

GH� �� D� ��� �&� OD� GXSOLFDFLyQ� VH� DOFDQ]D�HQ� ��� GtDV�� 8QD� WHPSHUDWXUD� GH� ��� �&�GLVPLQX\H�HO�WLHPSR�GH�PXOWLSOLFDFLyQ�GH�OD�SREODFLyQ�D�VRODPHQWH����GtDV�

)LJXUD�����0DSD�GH�iUHDV�TXH�FXPSOHQ�FRQ�ORV�*UDGRV�'tDV�GH�'HVDUUROOR��*''��SDUD�HO�HVWDEOHFLPLHQWR�GHO�QHPDWRGR�GH�OD�SXGULFLyQ�GH�OD�SDSD��D. destructor���&UpGLWRV��6,1$9()�/D1*,)�������

17NEMATODO DE LA PUDRICIÓN DE LA PAPA 2013FICHA TÉCNICA NO. 17CONTENIDO

/DV� HVSHFLHV� GH� Ditylenchus� TXH�DWDFDQ�FDFDKXDWH�HQ�HO�VXU�GH�ÉIULFD�KDQ�VLGR�FDOLÀFDGDV�FRPR�D. destructor en la OLWHUDWXUD�� SHUR� DKRUD� VH� FRQVLGHUD� XQD�HVSHFLH� GLIHUHQWH��Ditylenchus africanus

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