Architecture et croissance de la plante :
Architecture et croissance de la plante :
Architecture et croissance de la plante :
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w = 0.18<br />
w = 0.19<br />
w = 0.18<br />
w = - 0.073<br />
Azote<br />
sol<br />
sta<strong>de</strong><br />
phéno<br />
initial<br />
Nb F flo<br />
Nb F<br />
sta<strong>de</strong> pois<br />
Vitesse<br />
apparition<br />
<strong>de</strong>s Feuilles<br />
w = 0.17<br />
w = 1.052<br />
Zonedésherbée<br />
Pratique<br />
culturale<br />
Corr = 0.70<br />
Développement<br />
précoce<br />
rameaux<br />
Long.<br />
rameaux flo<br />
w = 0.18<br />
w = 0<br />
Zoneenherbée<br />
Corr = 0.75<br />
Corr = 0.55<br />
R2 = 0.496<br />
Nb F<br />
Vitesse<br />
élongation<br />
rameaux<br />
w = 0.18<br />
Nb F<br />
ma<strong>la</strong><strong>de</strong>s<br />
sta<strong>de</strong> pois<br />
Corr = 0.90<br />
Merlot<br />
Long.<br />
rameaux<br />
Développement<br />
tardif Cep<br />
R2 = 0.570<br />
Surfac<br />
e<br />
foliaire<br />
Nb F<br />
ma<strong>la</strong><strong>de</strong>s<br />
écimage<br />
Ma<strong>la</strong>die<br />
précoce<br />
Corr = 0.82<br />
CR2=66.1%<br />
Vitesse<br />
d'apparition<br />
F ma<strong>la</strong><strong>de</strong>s<br />
Nb F<br />
ma<strong>la</strong><strong>de</strong><br />
s<br />
w = 0.53<br />
NBI Chloro 1/F<strong>la</strong>vo<br />
Corr = 0.80<br />
R2 = 0.834<br />
Physiologie<br />
cep<br />
Ma<strong>la</strong>die<br />
tardive<br />
Sévérité<br />
F<br />
w = 0.29<br />
Corr = 0.59<br />
CR2=33.9%<br />
R2 = 0.637<br />
R2 = 0.671<br />
Sévérit<br />
é<br />
grappe<br />
s<br />
w = 0.35