08.02.2015 Views

anale 11.pdf - Institutul National de Cercetare Dezvoltare pentru ...

anale 11.pdf - Institutul National de Cercetare Dezvoltare pentru ...

anale 11.pdf - Institutul National de Cercetare Dezvoltare pentru ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

I'V<br />

U1<br />

,ţ,.<br />

T(lb~llli S;<br />

Eficacitatea unor erbici<strong>de</strong> în combaterea pirului (Effeet of herbici<strong>de</strong>s on Agropyrum control) -<br />

<strong>de</strong> aplicare<br />

Medii <strong>pentru</strong> 9 variante<br />

I Producţia <strong>de</strong> tub~rculi (Tubcr yield) Pir (Agropyrum dry matter yicld) kg/ha<br />

Dif. Dalapon<br />

Prod. totală)<br />

Erbiciddc*) (total yicld Prod.<br />

Gradul <strong>de</strong><br />

(Herbicic1es) comercială<br />

Masa subte- Masa aeriană Total combatere<br />

SemniI. (Warc)<br />

rană (Undcr- (Aerialmass) (Total mass) (Control<br />

t/ha (SigniI.) grountl mass)<br />

% lcvel) %<br />

'Iba I %<br />

Martor 1 3 praşile :38,7 100 4,5 ** 87 201 184 385 92<br />

Martor II l1eprăşit 16,4 42 -17,8 000 60 1 762 3030 4792 O<br />

Dalapon 34,2 88 O ML 84 282 290 572 d8<br />

T.CA. :32,4 84 1,8 - 86 380 480 866 82<br />

Hidrat <strong>de</strong> tricIoracetat :31,5 81 - 2,7 85 450 602 1052 78<br />

Pronam~<strong>de</strong><br />

71 - 6,6 00 81 562 894 1356 72<br />

Amitrol .... ;~'~ , ...... I 6~ -10,0 000 78 621 1061 1682 65<br />

Atrazin I 19,7 51 -14,5 000 83 387 581 968 80<br />

I<br />

DL 5% 3,2 i /ha sau 8,3 %<br />

I<br />

*) 1. Chcck<br />

2. Check<br />

3 timc mcch. hoeing, no herbicidc ;<br />

110 hoeing, no herbici<strong>de</strong>

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!