Інститут Захисту Рослин Української Академії Аграрних Наук
Институт Защиты Растений Украинской Академии Аграрных Наук
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Application filed by Інститут Захисту Рослин Української Академії Аграрних Наук, Институт Защиты Растений Украинской Академии Аграрных НаукfiledCriticalІнститут Захисту Рослин Української Академії Аграрних Наук
Priority to UA98042022ApriorityCriticalpatent/UA30705A/en
Publication of UA30705ApublicationCriticalpatent/UA30705A/en
A method to preserve and activate populations of useful insects is proposed. It includes growing nectariferous plants around farm crop plantations. Plant protection means are used taking into account daily rhythmic of migration activity of the insects.
UA98042022A1998-04-221998-04-22Method to preserve and activate populations of useful insects
UA30705A
(en)
Straw-covering/protection (mulching/protection) device for depression made around base of plants to trap irrigation water ("alcorque"), with mini greenhouse effect for crops