1 材料与方法
1.1 材料
1.2 方法
1.3 数据处理
2 结果与分析
2.1 椰心叶甲对不同叶片的选择性
图1 椰心叶甲对5种不同叶片的取食选择1:椰子心叶;2:椰子半展叶;3:椰子展开叶;4:槟榔心叶;5:槟榔展开叶。不同小写字母表示不同处理间差异显著(P<0.05)。 Fig. 1 Selection of five different leaves to B. longissima 1: Coconut unspread leaves; 2: Coconut half expansion leaves; 3: Coconut expansion leaves; 4: Areca unspansion leaves; 5: Areca expansion leave. Different lowercase letters indicate significant difference among different treatments (P<0.05). |
图2 椰心叶甲对5种不同叶片的产卵选择1:椰子心叶;2:椰子半展叶;3:椰子展开叶;4:槟榔心叶;5:槟榔展开叶。不同小写字母表示不同处理间差异显著(P<0.05)。 Fig. 2 Oviposition selection of five different leaves to B. longissima 1: Coconut unspread leaves; 2: Coconut half expansion leaves; 3: Coconut expansion leaves; 4: Areca unspansion leaves; 5: Areca expansion leave. Different lowercase letters indicate significant difference among different treatments (P<0.05). |
2.2 叶绿素含量测定
图4 5种不同叶片的叶绿素含量1:椰子心叶;2:椰子半展叶;3:椰子展开叶;4:槟榔心叶;5:槟榔展开叶。不同小写字母表示不同处理间差异显著(P<0.05)。 Fig. 4 Chlorophyll content of five different leaves 1: Coconut unspread leaves; 2: Coconut half expansion leaves; 3: Coconut expansion leaves; 4: Areca unspansion leaves; 5: Areca expansion leave. Different lowercase letters indicate significant difference among different treatments (P<0.05). |
2.3 叶片蜡质含量测定
图5 5种不同叶片的蜡质含量1:椰子心叶;2:椰子半展叶;3:椰子展开叶;4:槟榔心叶;5:槟榔展开叶。不同小写字母表示不同处理间差异显著(P<0.05)。 Fig. 5 Wax content of five different leaves 1: Coconut unspread leaves; 2: Coconut half expansion leaves; 3: Coconut expansion leaves; 4: Areca unspansion leaves; 5: Areca expansion leave. Different lowercase letters indicate significant difference among different treatments (P<0.05). |
2.4 叶片维管束埋深测定
图6 5种叶片的维管束埋深1:椰子心叶;2:椰子半展叶;3:椰子展开叶;4:槟榔心叶;5:槟榔展开叶。不同小写字母表示不同处理间差异显著(P<0.05)。 Fig. 6 Vascular burial depth of five kinds of leaves 1: Coconut unspread leaves; 2: Coconut half expansion leaves; 3: Coconut expansion leaves; 4: Areca unspansion leaves; 5: Areca expansion leave. Different lowercase letters indicate significant difference among different treatments (P<0.05). |
2.5 叶片茸毛密度测定
图7 5种叶片的茸毛密度1:椰子心叶;2:椰子半展叶;3:椰子展开叶;4:槟榔心叶;5:槟榔展开叶。不同小写字母表示不同处理间差异显著(P<0.05)。 Fig. 7 Density of tomentum in five kinds of leaves 1: Coconut unspread leaves; 2: Coconut half expansion leaves; 3: Coconut expansion leaves; 4: Areca unspansion leaves; 5: Areca expansion leave. Different lowercase letters indicate significant difference among different treatments (P<0.05). |
