{"id":4465,"date":"2021-04-02T12:15:29","date_gmt":"2021-04-02T10:15:29","guid":{"rendered":"https:\/\/www.hdebalzac.fr\/?p=4465"},"modified":"2021-06-22T13:38:02","modified_gmt":"2021-06-22T11:38:02","slug":"elevage-de-coccinelles-par-les-eleves-de-bac-professionnel-conduite-de-productions-horticoles","status":"publish","type":"post","link":"https:\/\/www.hdebalzac.fr\/index.php\/2021\/04\/02\/elevage-de-coccinelles-par-les-eleves-de-bac-professionnel-conduite-de-productions-horticoles\/","title":{"rendered":"Elevage de coccinelles par les \u00e9l\u00e8ves de bac professionnel \u00a0Conduite de Productions Horticoles\u00a0"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Elevage de coccinelles par les \u00e9l\u00e8ves de bac professionnel Conduite de Productions Horticoles\u00a0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les \u00e9l\u00e8ves de la seconde bac professionnel Conduite de Productions Horticoles&nbsp;ont r\u00e9alis\u00e9, au cours du mois de mars,  un \u00e9levage de coccinelles dans le cadre des cours de biologie \u00e9cologie. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce petit insecte est tr\u00e8s utile dans les productions de v\u00e9g\u00e9taux car il permet de lutter contre les pucerons en s\u2019en nourrissant. De son petit nom, Adelia bipunctata, cette coccinelle \u00e0 deux points se d\u00e9veloppe en trois semaines. Elle passe par 7 stades diff\u00e9rents \u00e0 savoir l\u2019\u0153uf, les 4 stades larvaires, la nymphe et l\u2019adulte.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2021\/03\/puceron-et-larve-de-cocci-scaled-e1617109977629-912x1024.jpg\" alt=\"\" class=\"wp-image-4466\" width=\"228\" height=\"256\" srcset=\"https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2021\/03\/puceron-et-larve-de-cocci-scaled-e1617109977629-912x1024.jpg 912w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2021\/03\/puceron-et-larve-de-cocci-scaled-e1617109977629-267x300.jpg 267w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2021\/03\/puceron-et-larve-de-cocci-scaled-e1617109977629-768x862.jpg 768w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2021\/03\/puceron-et-larve-de-cocci-scaled-e1617109977629-1369x1536.jpg 1369w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2021\/03\/puceron-et-larve-de-cocci-scaled-e1617109977629.jpg 1619w\" sizes=\"(max-width: 228px) 100vw, 228px\" \/><figcaption>Larve de coccinelle en train de manger un puceron observ\u00e9e par les \u00e9l\u00e8ves<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2021\/03\/nymphe-de-cocci-768x1024.jpg\" alt=\"\" class=\"wp-image-4467\" width=\"342\" height=\"456\" srcset=\"https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2021\/03\/nymphe-de-cocci-768x1024.jpg 768w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2021\/03\/nymphe-de-cocci-225x300.jpg 225w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2021\/03\/nymphe-de-cocci-1152x1536.jpg 1152w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2021\/03\/nymphe-de-cocci-1536x2048.jpg 1536w, https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2021\/03\/nymphe-de-cocci-scaled.jpg 1920w\" sizes=\"(max-width: 342px) 100vw, 342px\" \/><figcaption><br>Nymphes de coccinelles&nbsp;: l&nbsp;\u2018\u00e9quivalent de la chrysalide chez les papillons<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Les adultes obtenus seront ensuite rel\u00e2ch\u00e9s dans les serres du lyc\u00e9e pour manger les pucerons pr\u00e9sents sur les plantes en production.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Elevage de coccinelles par les \u00e9l\u00e8ves de bac professionnel Conduite de Productions Horticoles\u00a0 Les \u00e9l\u00e8ves de la seconde bac professionnel Conduite de Productions Horticoles&nbsp;ont r\u00e9alis\u00e9, au cours du mois de [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":4468,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","omw_enable_modal_window":"enable","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[3],"tags":[],"class_list":["post-4465","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-formation","entry","has-media"],"jetpack_featured_media_url":"https:\/\/www.hdebalzac.fr\/wp-content\/uploads\/2021\/03\/observation-de-cocci-scaled-e1617109882767.jpg","views":"","publishpress_future_action":{"enabled":false,"date":"2026-06-07 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