
UNIDAD 2
Authored by Frida Romero
Biology, Science
1st - 5th Grade
Used 3+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Según la WSSA 2021, ¿Cuál es el concepto antropogénico de la maleza?
Plantas que son indeseables en un lugar y/o tiempo determinado.
Cualquier planta indeseable o que interfiera con las actividades y bienestar del hombre
Cualquier planta que infesta los cultivos del siguiente ciclo agrícola.
2.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Según Oerke 2006 , _________ son el principal causante del mayor número de pérdidas en el rendimiento de diversos cultivos .
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Según Oerke 2006 , ¿A qué elementos abióticos se les atribuye la pérdida de los cultivos?
Maleza , patógenos , temperatura y nutrientes
Plagas , agua , patógenos e insectos
Irradiación , agua , temperatura y nutrientes
Nutrientes , temperatura , agua y maleza
4.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Una de sus diversas funciones es aplicar la Ley Federal de Sanidad Vegetal.
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Una de sus funciones es :
Fomentar el conocimiento acerca de las malezas y su impacto en nuestro ambiente
Aplicar la Ley Federal de Producción , Certificación y Comercio de Semillas
La venta de herbicidas en Norteamérica
Organizar los herbicidas por mecanismos de acción
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