Ocena stopnia uszkodzenia korzeni marchwi przez larwy połyśnicy marchwianki prowadzona była w warunkach polowych w rejonie Rzeszowa i Krakowa. Doświadczenia założone w latach 1999-2001 obejmowały polskie i zagraniczne odmiany i materiały hodowlane, wśród nich znalazły się obiekty otrzymane w programie hodowli odpornościowej, realizowanej w Międzynarodowym Instytucie Badań Ogrodniczych w Weelesbourne w Anglii (HRI). Na podstawie procentu uszkodzonych korzeni stwierdzono istotne zróżnicowanie między badanymi obiektami. Najmniej podatne na żerowanie larw połyśnicy były: linia angielska DC 96367 i linie amerykańskie 0493 A i B oraz 7262 A i B o purpurowej barwie korzeni. Polskie materiały uplasowały się na średnim poziomie toleracji na szkodnik...
The objectives of this work were to describe the residual behaviour of chlorpyrifos (insecticide) an...
The effectiveness of exclusion fences in preventing the colonization of carrot plantings by the carr...
The effectiveness of exclusion fences in preventing the colonization of carrot plantings by the carr...
The carrot fly (Psila rosae) is a major pest of umbelliferous crops, particularly in carrot producti...
The carrot fly (Psila rosae) is a major pest of umbelliferous crops, particularly in carrot producti...
Non-chemical methods of agrophage control have gained increasing popularity recently, and particular...
The carrot rust fly (Psila rosae Fab.) is a significant pest of carrots worldwide and is capable of ...
Celem pracy było określenie jakości pracy jednorzędowego kombajnu Dewulf P3K zaopatrzonego w przenoś...
The effectiveness of exclusion fences in preventing the colonization of carrot plantings by the carr...
The effectiveness of exclusion fences in preventing the colonization of carrot plantings by the carr...
The effectiveness of exclusion fences in preventing the colonization of carrot plantings by the carr...
Relatively large amounts of pesticides are used to control pests in horticulture. Therefore monitori...
Since 2007 Applied Plant Research (PPO) investigates whether the carrot root fly (Psila rosae) can b...
In small-scale field experiments carried out in southern Finland in seven successive years, rows of ...
The aim of this study was to evaluate the yield and mineral composition of storage roots of carrots ...
The objectives of this work were to describe the residual behaviour of chlorpyrifos (insecticide) an...
The effectiveness of exclusion fences in preventing the colonization of carrot plantings by the carr...
The effectiveness of exclusion fences in preventing the colonization of carrot plantings by the carr...
The carrot fly (Psila rosae) is a major pest of umbelliferous crops, particularly in carrot producti...
The carrot fly (Psila rosae) is a major pest of umbelliferous crops, particularly in carrot producti...
Non-chemical methods of agrophage control have gained increasing popularity recently, and particular...
The carrot rust fly (Psila rosae Fab.) is a significant pest of carrots worldwide and is capable of ...
Celem pracy było określenie jakości pracy jednorzędowego kombajnu Dewulf P3K zaopatrzonego w przenoś...
The effectiveness of exclusion fences in preventing the colonization of carrot plantings by the carr...
The effectiveness of exclusion fences in preventing the colonization of carrot plantings by the carr...
The effectiveness of exclusion fences in preventing the colonization of carrot plantings by the carr...
Relatively large amounts of pesticides are used to control pests in horticulture. Therefore monitori...
Since 2007 Applied Plant Research (PPO) investigates whether the carrot root fly (Psila rosae) can b...
In small-scale field experiments carried out in southern Finland in seven successive years, rows of ...
The aim of this study was to evaluate the yield and mineral composition of storage roots of carrots ...
The objectives of this work were to describe the residual behaviour of chlorpyrifos (insecticide) an...
The effectiveness of exclusion fences in preventing the colonization of carrot plantings by the carr...
The effectiveness of exclusion fences in preventing the colonization of carrot plantings by the carr...