Open Access

Table 3

Mean effect of year, variety, and nitrogen rate on yield and yield components in rapeseed (averaged data over two years).

Source of variation Plant height (cm) Number of primary branches Number of secondary branches Pods plant−1 Seeds pod−1 1000-seed weight (g)
Variety (V)
 Narjisse 115b,c 4.86a 6.02a 148a 22.48b 3.71a
 Moufida 112c 4.4b 5.23b 149a 23.26b 3.54b
 Alia 116b 4.27b 4.4c 151a 24.05a 3.42c
 Adila 119a 4.84a 5.73a,b 142a 23.78a 3.52b,c
 Lila 122a 4.69a 5.24b 139a 23.71a,b 3.58b
N treatment kg ha−1 (N)
 0 105b 4.3b 4.53b 112b 21.78b 3.21d
 30 111b 4.05b 4.43b 117b 22.24b 3.46c,d
 60 123a 4.87a 5.74a,b 167a 24.23a 3.67b
 90 125a 5.15a 6.39a 180a 25.19a 3.81a
 Year (Y) *** *** *** *** *** ***
 V *** *** *** ns *** ***
 N *** *** *** *** *** ***
 V × N * ns ns * ns ns
 Y × N *** * *** *** ** ***
 Y × V ns *** *** * ** ns
 Y × V × N ns * * ** ns ns

ns: not significant; *, **, and ***: significant at 0.05, 0.01, and 0.001 probability level, respectively. For each main effect, values within columns followed by the same letters are not significantly different.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.