兔眼品系
品種名:Climax(中譯:頂峰)(クライマックス)
發表時間: 1974年(CallawayとEthelの交配種。)
樹型及特性:樹姿為半直立性(有一說半直立性-直立性)(亦有說直立性).開張性.豐產性,樹型:小型,高175cmX幅130cm(亦有一說6 -8 ft .高 by 5 ft . 寬), 果實成熟期較一致(收穫期較集中).可短期內採收大部分果實,適合居家或商業栽培種植.亦可機械採收
收 穫 期: 早生種(兔眼品系中最早收穫品種)(收穫期比Beckyblue略慢幾天) (各地不同,僅供參考)
------(另一說法為(極晚生.前期))某些日本資料把兔眼品系成熟期歸類在”極晚生”,然後再區分為前期.中期.後期三種,在日本兔眼品系成熟期分別為(前期)8月上旬.(中期)8月中旬.(後期)8月下旬)
果實大小、特性:中粒(亦有說小-中粒).明青色.果肉硬度良好.種子數多.風味良好
甘味 : 多,酸味 :多 ,風味香氣:良
果蒂痕的大小、乾溼 :小.濕(另有一說小.乾)
種植注意事項:自家結實性弱、是需與其它品種混植以增加結果率的品種,對土壤的乾燥或過濕敏感,易影響植栽的狀況,栽培上需特別留意
建議授粉樹:Austin ,Premier,Woodard
低溫要求時間: 450-500hrs(資料來源:日本)..400-450 hrs(資料來源:美國)
註1:另有一家日文網站提供的資料:樹高1.6m,樹勢:中,作物產量:中,果實硬,果實大小:15 -17m m(最大果17 -18m m),易於栽培,土壤適應性:有,暖地適應性:有。
An early-season variety for Mississippi .
- Chilling requirement: 400 hours to 450 hours.
- Ripening period: Ripens late May to early June in the southern growing region.
- Bloom period: Blooms late February to early March in southern growing region. Blooms and small fruit may require frost protection to prevent injury from late spring freezes. Climax is a widely planted early maturing blueberry variety that has become a standard to which other varieties are compared.
- Plant yield, vigor and growth habits: Plants are productive, upright and open.
- Berry qualities: Berries are small to medium size with good color, flavor and small dry scars. Fruit firmness is excellent.
- Harvest tehnique: Has concentrated ripening, may be harvested in two pickings. Excellent for mechanical harvesting for fresh market.
- Drawbacks: Has a poor cropping history due late spring freeze damage and poor leafing. As a result, popularity is declining among many growers.
- Breeding history: Released Jointly by the University of Georgia and United States Department of Agriculture-ARS in 1974; public release
- Early fruiting variety that requires 450 to 500 chilling hours maturing normally in the middle of June. Plants have upright growth habits with more of an open spreading crown than other varieties. Climax has been used for years in commercial, pick your own, and home settings. Berries are firm with excellent flavor, good color, and a very small stem scar. Suggested pollinators are Austin and Premier.
CLIMAX
HEAT-TOLERANT, DROUGHT-TOLERANT FOR SOUTHERN GARDENS
CLIMAX - Early rabbiteye type. Large berries yield up to 9 quarts of large fruit per plant. Spreading habit, grows to 9 ft .
Hardiness Zones: USDA 7-9
Size at Maturity: 6 -8 ft . high by 5 ft . wide.
Soil Preference: Acid 4.5 to 5.5 pH. Light Needs: Full sun or partial shade.
Climax produces a medium size blueberry that is exceptionally sweet. This blueberry bush is consistent in its productive characteristics making it ideal for commercial planting. This variety is one commonly seen in grocery stores, although organically nurtured, home grown fruits, tend to have more moisture, sugar and antioxidants. The Climax blueberry plant sometimes will flower in January or February forming large clusters of blueberries that form in early May. .
Climax is a southern type blueberry with large berries ripening uniformly with a sweet flavor. Ripens about 1 month before Powderblue. Leaves have a blue hint and are very ornamental, turning red in the fall. Everyone should have a Climax in their backyard! Native Zones 7-9.
1974年美国乔治亚州发表的品种,是由Callaway×Ethel杂交育成,早熟种。树势强,开张型。果粒中等大小,果粉少,果肉质硬中等。甜度BX17.4%,酸度pH3.15,具香味,风味佳。果蒂痕小、湿。果实成熟期比较集中。晚成熟的果实小且果皮粗。果肉紧实,贮藏性好,适宜机械采收,适宜鲜果销售。枝条抽生局限于相对较小的区域内,因此,重剪或剪取插条对生长不利。
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以下為去年植株狀況連結:
http://teddy1000.pixnet.net/blog/post/7070203
觀花照
觀果照
觀枝(莖)照