Published in Scientific Papers. Series B, Horticulture, Volume LIX
Written by Gheorghiţa HOZA, Bogdan Gheorghe ENESCU, Alexandra BECHERESCU
The infields from our country have a very high degree of becoming full of weeds because its composition, the ratio ofparticipation of various species and the degree of infestation vary and modify according to the region, vegetable croprotation, applied combat measures and technology. The research was conducted in the vegetable region of Lunguletu,Dambovita county, with quickly-potato, 'Impala’ variety, applying the herbicides Sencor 70 WG 1 kg/ha and Titus 25DF 50g/ha, applied pre-emergent, post-emergent and combined, according to the action manner of the products, inorder to establish the effectiveness of weed combat and level of damages caused by weeds. It was noticed that the bestresults were obtained by applying both herbicides, the degree of weed combat being 91%, compared to applying onlyone product, where the combat degree was 57% for Sencor 70 WG and 78 % for Titus 25 DF. The tubercle productionwas influenced by the degree of weed combat, the highest production being obtained for the variant that recorded thehighest degree of combat, meaning the variant with both products applied.
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herbicides
