sodininkystė ir daržininkystė 25(4)

tective action of the latter, which inhibited the development of pathogenic organisms
and pests. Three preparations, which offered complex protection of the crops, were
tested in the present study: Sarfun and Funaben to control plant diseases and Super
Homai to control diseases and pests. In comparison with the control plots, the plots
where the above preparations had been applied revealed much weaker negative effects
on the growth and development of pea plants caused mainly by such diseases
as cochyta blight (Ascochita pinodest) and fungal diseases evoked by Fusarium spp.
Less severe damage was caused by plant pests, including pea moth (Laspeyresia
nigricana Steph), pea beetle (Bruchus pisorum L.), weevils (Sitona L.) and pea
aphid (Acyrthosiphon pisum Harris).
As mentioned before, the volume of protein yield depended on the seed yield
mass and its relative protein content. The effect of the seed dressing preparations
consisted mainly in raising the seed yield, whereas the modification of the relative
protein content in seeds, albeit unidirectional (the largest change occurred when
Super Homai had been applied) was statistically non-significant.
While analysing the potential capability of the cultivars to accumulate protein in
seeds, it appeared to be the highest for the field cultivar ‘Eurika’, followed by two
edible varieties ‘Brylant’ and ‘Wenus’. The lowest protein mass per plot area unit
was determined for the field cultivar ‘Marych’, which was attributed to the lowest
total yield of seeds, as the relative protein content in the seeds of this cultivar was the
highest among the four pea varieties (Tables 4, 5).
Table 4 Yield of pea seed in relationship to the seed dressing chemicals. Baùcyny,
2004–2006
4 lentelë. Þirniø sëklø apdorojimo cheminiais preparatais poveikis sëklø derliui.
Baùcyny, 2004–2006 m.
Seed dressing chemicals
Sëklø apdorojimas cheminiais
preparatais
No seed dressing chemicals
Cultivar
Veislë
‘Brylant’ ‘Wenus’ ‘Marych’ ‘Eurika’
t ha -1
Mean
Vidurkis
Sëklos neapdorotos 3.51 3.35 2.87 3.73 3.36
Sarfun / Funaben 4.18 4.25 3.30 4.39 4.03
Super Homai 4.59 4.57 3.64 4.73 4.38
Mean / Vidurkis 4.09 4.06 3.27 4.28
LSD (p = 0.05) for: cultivar – n.s. (not significant differences); seed dressing chemicals – n.s.;
interaction of cultivar and seed dressing chemicals – n.s. / R 05
: skirtumai tarp veisliø,
tarp sëklø apdorojimo cheminiais preparatais, tarp veisliø ir apdorojimo cheminiais
preparatais sàveikos neesminiai.
327