anale 5.pdf

CONTENTS
Pag.
M. BERHN!DEJ, A. CANARAICHE antl \V. COPONY: In:fluemce of solI texture
on yield and qiUiaili,ty of pota:toes 13
N. J\MXIM: T:art:ing of natUiral! faotons inf1ueniCing the cropping of potatoes
for auturmn-winter cons'UiI11IPtibn in Romania 27
T. GOREA land MiARIINA GOLOGAN: Resilslumoe of tetrapiloild s.tralge of dihiaploild
ipotialto forms looealteid by SitÎ'mu[,alted htaplqparthenogenesis . 50
1. FOnOR: Seleetion oon!du,c1Jeid in hyrdd pot~lto popuiLa:uions for creatian
of starid1-rich forms 63
S. MUREŞAN: Reaeltion to mechahti,cal dtamage of potato tUibers belonging
to varieties aproved ta be croPlPed in multiplka:tion plots 72
RODrn:,CA GHIMBASiAN: COIDparratii:ve e:valuation of methods for €SitaJblishing
the resistance of pota:to tubers to mechanÎiCal dama,ge under laboratory
conditions . 82
H. BREDT an!d M. PAICU: ReseaJrlches on the appliication of "no interven-tion"
method in the an,alysis oti fadors determining tuber yietd in potato
(Part II) 92
\V. COPONY, GH. PAMFIL: ReseaTiches Iconcerninlg the possibHi.ty of obtaining
high potato yields with p;1'Ie-established qualirty indexes, by applicaition
of a conitrolled fertilLiz.atllon 121
,;\1. COPONY 8Jnld M. TOFAN: IntelI'pretaition of a fertilizerexperimenrt COllducled
on potatoes by the readion-a,rea method 132
DRiAGA SCHĂCHTER, W. COPONY, GH. PAMFIL and H. BREDT: Inrfluen.ce
of microelemen,ts on poita,to yield and quaU:ty 152
V. VELICAN, 1. BRETAN anld 1. SJ,MIONESCU: Resea"l'iches on the possibility
to establish the ferti!lizer lelvels necessary for a eertain yielid leiVel
as a fun'Ction of N, P, K supply of the saH 162
L. REICHBUCH, W. COPONY aud CR. HERA: Resea'1'Iches concerning the
eiferert: of k-fentilizer leve1s on potatoes in a whea.t-potato orop rotartion. 163
L. LEIOHBUCH, W. COPONY anid CR. HERA: Cumull3.ltirve leff'ec:t of organic
rand mirreI~al Îentitlize1'ls i31Pip1;i'eid !ta pota1toes in a Wh€lalt-potarto crop
ro~oo
P. ZAHAN, N. BREiDT, A,. POPiESOU, EUGENI;A TANASESCU land G. MO­
RARA: Te,chnology of Sipot tr-eatment with ferrtilizer alPipl:iied a.t potato
planting concurren,tly with the cultural practices 197
MAZAREANU, H. BREDT, P. ZAHAN and L. DAMIAN: Preliminary resu[ts
con,c€IiI1iu,g itheirr[luence of orOlp Tobation on diiferen,tly dressed sons
an potato oCTopping 214
HODICA PÂLTINEANU and GH. SIPOS: Contrihutions to the sturely of evapotranspiration
in potatoes 0n the Fundulea mediJum leaehed ehernozem 227
1rn