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anale 9.pdf - Institutul National de Cercetare Dezvoltare pentru ...

anale 9.pdf - Institutul National de Cercetare Dezvoltare pentru ...

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Tabelul 5Influenta epocii <strong>de</strong> p1antare asupra infectiei cu viroze ŞI producţiei <strong>de</strong> tuberculi În functie <strong>de</strong> epoca <strong>de</strong> întrerupere avcgetatiei (media a trei cicluri trienale) 1':169-1973(Effeet of planting Urne on viruses infection an tuber yield in funetion of time of growth interruption)Epoca <strong>de</strong> întreru- aJ VYC (PVY) VRFC (PLRV) Total viroze Producţia <strong>de</strong> tuberculi"1:laJb.il.... 1::pere a vegetaţiei cQ cQ.-Tot,,, (To"') ISămînţă (Seed)Time of growth OI:: u--1:: aJp,.cQ"'Einterruption % % %~AO::;::, ,,' I,.mn I ,,1 I,emn I'el I,.mnt!ha I reI. \ semn. t!ha I reI. \ semn.Gl El 0,47 100 - 0,63 100 - 1,10 100 - 22,2 100 - 17,0 100 -E 2 0,69 147 *** 1,08 171 *** 1,77 161 *** 16,9 76 000 12,9 76 000------------------------------G 2 El 0,87 100 - 0,85 100 - 1,72 100 - 26,8 100 - 17,6 100 -E 2 1,13 130 *** 1,35 159 *** 2,48 144 *** 22,3 83 000 15,7 89 000------------------------------G 3 El 1,18 100 - 1,19 100 - 2,37 100 - 31,0 100 - 19,6 100 -E 2 1,40 119 *** 1,94 163 *** 3,34 141 *** 27,1 87 000 17,4 89 000--------------------------------G 4 El 1,43 100 - 1,49 100 - 2,92 100 - 34,5 100 - 17,5 100 -Ea 1,70 121 *** 2,20 148 *** 3,90 134 *** 31,3 91 000 16,6 95 00--------------------------'------DL 5% 0,09 0,10 0,12 0,50 0,32DL 1% 0,12 0,14 0,16 0,66 0,42DL 0,1% 0,16 0,17 0,21 0,85 0,54----------------------------------Pon<strong>de</strong>rea fado- E 13,8 4,0 8,4 3,8 9,1rilor l ) G 7,0 9,9 13,1 40,9 30,0------------------------------Rest Jadori 2 ) % 79,2 86,1 78,5 55,3 60,9~m!.Il;s:,..Z~:'itl:;:l;l;-e::;il>-1) Percentage of conttibution of factors to virus infection on tuber yielcl (factors E - planting tirne, anei G - time of growth interruption)2) Percentage of contribution of factors to virus infection on tuber yield (the other factors)

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