999精品在线视频,手机成人午夜在线视频,久久不卡国产精品无码,中日无码在线观看,成人av手机在线观看,日韩精品亚洲一区中文字幕,亚洲av无码人妻,四虎国产在线观看 ?

兩個(gè)香榧新品種美人指和早珍珠的選育

2024-12-31 00:00:00曹永慶姚小華任華東王開良常君
果樹學(xué)報(bào) 2024年8期

摘" " 要:美人指和早珍珠是2023年從浙江省嵊州市實(shí)生榧樹中選育出的兩個(gè)新品種,采用穗條嫁接方式繁育子代。美人指種實(shí)質(zhì)量10.77 g,呈卵球形,種形指數(shù)1.69,鮮出核率26.8%,種核質(zhì)量2.89 g,核形指數(shù)2.74,種核細(xì)長(zhǎng)、種殼較薄,干核出仁率72.54%,種仁含油率59.1%,蛋白質(zhì)含量(w,后同)13.1%,可溶性糖含量2.94%。早珍珠種實(shí)質(zhì)量7.98 g,呈圓球形,種形指數(shù)1.21,鮮出核率33.7%,種核質(zhì)量2.69 g,核形指數(shù)1.75,呈近卵球形,種殼極薄,干核出仁率達(dá)78.68%,種仁含油率57.6%,蛋白質(zhì)含量11.0%,可溶性糖含量4.17%。兩個(gè)品種在炒制加工后,均表現(xiàn)出極易脫衣、質(zhì)地松脆、后味香甜、綜合口感佳的特點(diǎn),推廣應(yīng)用前景廣闊。美人指4月上旬開花,種實(shí)9月上旬成熟;早珍珠花期較早,于3月下旬開花,10月上旬種實(shí)成熟,成熟期較遲。子代測(cè)定結(jié)果表明,兩個(gè)品種的種實(shí)性狀、種仁風(fēng)味與母株表現(xiàn)一致,且早實(shí)性、豐產(chǎn)性和穩(wěn)產(chǎn)性良好,適宜在浙江省及相似環(huán)境地區(qū)栽培。

關(guān)鍵詞:榧樹;新品種;美人指;早珍珠

中圖分類號(hào):S664.5 文獻(xiàn)標(biāo)志碼:A 文章編號(hào):1009-9980(2024)08-1700-05

Breeding report of two new Torreya grandis cultivars Meirenzhi and Zaozhenzhu

CAO Yongqing, YAO Xiaohua, REN Huadong, WANG Kailiang, CHANG Jun

(Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, Zhejiang, China)

Abstract: Meirenzhi and Zaozhenzhu are two new cultivars selected from adult seedling trees of Torreya grandis in Shengzhou county of Zhejiang province in 2023. The progenies were cultivated by grafting method. Meirenzhi was initially found and selected in 2012 for its thin seed shell and excellent processing flavor, and Zaozhenzhu was initially found and selected in 2015 for its extremely thin shell, early anthesis and excellent processing flavor. The maternal plants of both Meirenzhi and Zaozhenzhu were discovered in two villages of Gulai town, Shengzhou county. The planting of Meirenzhi and Zaozhenzhu was expanded in 2013 and 2017 by grafting method, respectively. And the DUS testing was completed in November 2023. Finally, the two new cultivars of T. grandis were successfully registered in December 2023 after several years selection. The two cultivars are both tall and vigorous trees, whose crown shows a circular or semicircular shape with a height of 10-15 m. Meanwhile, the grafting progenies crown of Zaozhenzhu shows more compact and upright compared with Meirenzhi. Leaves of both cultivars are linear lanceolate. For Meirenzhi, the average leaf length and width are 2.15 cm and 0.32 cm, respectively. And for Zaozhenzhu, they are 2.12 cm and 0.31 cm, respectively. The upper epidermis of their leaves are dark green and the lower epidermis are light green. Both of the two cultivars are dioecism plants, the floral bud of female plant is a mixed bud. The seed with arillus encircled is drupaceous. The seed of Meirenzhi shows a nearly ovoid shape with thin nut, and the seed of Zaozhenzhu shows a spherical shape with nearly ovoid nut. And they are different from the shape of seeds of T. grandis ‘Xifei’. The milky white fleshy roots usually distribute in the loose and ventilate soil at 10-50 cm underground. For Meirenzhi, the average mass of fresh seed is 10.77 g, and the average vertical and horizontal diameters of seeds are 3.81 cm and 2.25 cm, respectively. The average shape index of seeds is 1.69. The average ratio of fresh nut to seed is 26.8%. The mean weight of fresh nut is 2.89 g. The mean vertical and horizontal diameters of nuts are 3.46 cm and 1.26 cm, respectively. The mean shape index of nuts is 2.74. The mean ratio of dry kernel to nut is 72.54%. The oil content of dry kernel is 59.1%. The contents of soluble sugar and protein are 2.94% and 13.1%, respectively. For Zaozhenzhu, the average mass of fresh seed is 7.98 g, and the average vertical and horizontal diameters of seeds are 2.52 cm and 1.44 cm, respectively. The average shape index of seeds is 1.21. The average ratio of fresh nut to seed is 33.7%. The mean fruit weight of fresh nut is 2.68 g. The mean vertical and horizontal diameters of nuts are 2.48 cm and 1.42 cm, respectively. The mean shape index of nuts is 1.75. The mean ratio of dry kernel to nut is 78.68%. The oil content of dry kernel is 57.6%. The contents of soluble sugar and protein are 4.17% and 11.0%, respectively. The seed quality is excellent and the product performance is good. The market application prospect is broad in the future. In addition, the anthesis period of Meirenzhi is in early April, and the mature period is in early September of next year. The anthesis period of Zaozhenzhu is in late March, and the mature period is in early October of next year. The seedlings and young trees of both cultivars prefer cool and damp environments and fear high temperature, drought, waterlogging and intense sunlight. The mature trees show better environmental adaptability compared with young tress, which are resistant to cold, heat and slight drought to some extent. It shows good uniformity and stability by progeny testing, and the shape of seed and kernel quality are consistent with those of maternal plants. Their cultivation techniques are the same as T. grandis Xifei. It is suitable for cultivation throughout the distribution areas of wild T. grandis besides Zhejiang. The two cultivars need sandy and fertile soil with the pH value from 5.0 to 7.5. We suggest that 400-600 seedlings per hectare should be planted. The managements should focus on rational fertilization, efficient soil loosening, scientific pruning and integrated management of pests and diseases.

Key words: Torreya grandis; New cultivar; Meirenzhi; Zaozhenzhu

香榧是裸子植物紅豆杉科(Taxaceae)榧屬(Torreya Arn.)常綠喬木,為中國(guó)特有的珍稀干果和木本油料樹種,是榧樹中的優(yōu)良類型,經(jīng)人工選育并嫁接繁育栽培的優(yōu)良品種[1-2]。中國(guó)浙江會(huì)稽山脈地區(qū)是實(shí)生榧樹的主要分布區(qū),紹興嵊州市則位于會(huì)稽山脈主段,素有“中國(guó)香榧之鄉(xiāng)”之稱,香榧的人工栽培歷史有1300多年,嵊州香榧是農(nóng)產(chǎn)品地理標(biāo)志登記保護(hù)產(chǎn)品,全市香榧古樹有近3萬(wàn)株,古香榧群落被聯(lián)合國(guó)糧農(nóng)組織認(rèn)定為“全球重要農(nóng)業(yè)文化遺產(chǎn)”,嵊州市現(xiàn)有香榧栽培面積超過0.87萬(wàn)hm2,投產(chǎn)面積超過0.67萬(wàn)hm2。目前,香榧生產(chǎn)中廣泛栽培的是細(xì)榧(Torreya grandis ‘Xifei’)、象牙榧(T. grandis ‘Xiangyafei’)等良種[3]。近年來(lái),為了滿足產(chǎn)業(yè)和市場(chǎng)的需求,加快了香榧新品種選育的進(jìn)程,并陸續(xù)磐安[4-6]、東陽(yáng)[7]等地選育出了一批新品種和良種,但針對(duì)嵊州地區(qū)古香榧群的新品種選育報(bào)道較少。美人指和早珍珠均是從嵊州實(shí)生榧樹中選育出來(lái)的特異新品種,在種實(shí)特性、物候期等方面明顯與細(xì)榧等良種不同,具備較好的市場(chǎng)發(fā)展前景。

1 選育過程

1.1 美人指的選育過程

2012年,在香榧種質(zhì)資源調(diào)查和收集過程中發(fā)現(xiàn)該優(yōu)良單株,該單株位于嵊州市谷來(lái)鎮(zhèn),為實(shí)生起源榧樹古樹,樹齡超過150 a(年),通過資源踏查和炒制加工,發(fā)現(xiàn)其特點(diǎn)主要是籽形偏細(xì)長(zhǎng)、脫衣好、口味佳,豐產(chǎn)性好,優(yōu)株的最高產(chǎn)量年份達(dá)200 kg鮮果。2013年采集母樹穗條在浙江省杭州市富陽(yáng)區(qū)千家村嫁接15株。2020年,采集2013年嫁接樹穗條在浙江省嵊州市谷來(lái)鎮(zhèn)嫁接100株,對(duì)其生長(zhǎng)發(fā)育、物候期、葉片、結(jié)實(shí)等性狀連續(xù)多年觀測(cè)。

1.2 早珍珠的選育過程

2015年,在香榧種質(zhì)資源調(diào)查和收集過程中發(fā)現(xiàn)該優(yōu)良單株,該單株位于嵊州市谷來(lái)鎮(zhèn),為實(shí)生起源榧樹古樹,樹齡超過100 a,通過資源踏查和炒制加工,發(fā)現(xiàn)其特點(diǎn)主要是花期早、脫衣好、殼薄、后味甜;2016年采集母樹穗條在浙江省嵊州市谷來(lái)鎮(zhèn)嫁接15株,2017年采集2016年嫁接樹穗條在浙江省杭州市富陽(yáng)區(qū)千家村嫁接15株。2018—2022年,嫁接繁殖1000余株,對(duì)其生長(zhǎng)發(fā)育、物候期、葉片、結(jié)實(shí)等性狀連續(xù)多年觀測(cè)。

2020年,分別對(duì)兩個(gè)品種的果實(shí)性狀、品質(zhì)指標(biāo)進(jìn)行了取樣測(cè)定分析,并參照相關(guān)標(biāo)準(zhǔn)對(duì)炒制加工干果樣品進(jìn)行了風(fēng)味打分評(píng)測(cè)。結(jié)果表明,兩個(gè)品種的口味佳,商品性能優(yōu)良,市場(chǎng)接受度高。2023年9月,兩個(gè)品種通過了DUS測(cè)試,2023年12月獲得了國(guó)家林業(yè)和草原局授權(quán)頒發(fā)的《植物新品種權(quán)證書》,美人指的品種權(quán)號(hào):20230718,早珍珠的品種權(quán)號(hào):20230716。

2 品種特性

2.1 植物學(xué)特征

兩個(gè)品種均為雌雄異株,樹勢(shì)旺盛,實(shí)生樹冠呈圓頭形或半圓頭形。嫁接后的美人指樹姿開張,早珍珠樹姿緊湊直立。兩個(gè)品種的葉片以規(guī)則二列方式著生于枝上,呈披針形,葉端硬而尖,與細(xì)榧相比,葉端尖刺較長(zhǎng),刺手感較強(qiáng)。葉片上表面暗綠色,有光澤,下表面嫩綠色,有兩條平行的白色氣孔帶,葉面兩側(cè)基部向下延伸。兩個(gè)品種葉片大小類似,美人指的平均葉長(zhǎng)為2.15 cm,葉寬為0.32 cm;早珍珠的平均葉長(zhǎng)為2.12 cm,葉寬為0.31 cm;乳白色肉質(zhì)根系主要集中分布在10~50 cm的土層內(nèi),對(duì)土壤的透氣性要求較高。

2.2 生物學(xué)特性

2.2.1 生長(zhǎng)結(jié)果習(xí)性 美人指和早珍珠的芽著生于枝梢先端,通常3個(gè)或5個(gè)呈簇生狀,進(jìn)入結(jié)果期前的幼樹1 a可抽梢2~3次,成年結(jié)果樹則僅春季抽梢1次,生長(zhǎng)相對(duì)緩慢。結(jié)果枝節(jié)間著生胚珠10~12個(gè),成對(duì)著生于葉腋,第2年有4~9個(gè)種實(shí)膨大,膨大率較高。種子發(fā)育需要17~18個(gè)月,經(jīng)歷緩生期(從受精到翌年4月底)、速生期(5月上旬至6月底)、充實(shí)期(6月下旬至8月底)、成熟期(9月初至假種皮開裂成熟)四個(gè)發(fā)育階段。利用榧樹實(shí)生大砧嫁接該品種后,一般2~3 a開始掛果,早實(shí)性和豐產(chǎn)性優(yōu)良,盛果期大樹一般株產(chǎn)榧蒲150 kg以上,豐產(chǎn)、穩(wěn)產(chǎn)。

2.2.2 物候期 花芽一般3月中下旬萌動(dòng),葉芽4月上旬萌動(dòng);美人指的胚珠展現(xiàn)期在4月上旬,傳粉滴吐露期一般為4月中旬,與細(xì)榧類似,早珍珠的胚珠展現(xiàn)期為3月下旬,傳粉滴吐露期4月上旬,物候期明顯早于細(xì)榧;美人指種子的成熟期為9月上旬,與細(xì)榧類似,早珍珠的成熟期為10月上旬,成熟期較晚;根系周年生長(zhǎng),無(wú)明顯休眠期,一年內(nèi)可見3次根系生長(zhǎng)高峰。

2.3 種實(shí)性狀

如表1和圖1所示,美人指種子呈卵球形,平均質(zhì)量為10.77 g,種形指數(shù)為1.69,鮮出核率為26.8%,種核呈近長(zhǎng)卵形,單核質(zhì)量為2.89 g,核形指數(shù)為2.74,種殼較薄,干核出仁率為72.54%,種仁呈倒卵形,含油率達(dá)59.1%,蛋白質(zhì)含量(w,后同)為13.1%,可溶性糖含量為2.94%,脂肪酸組分包括:棕櫚酸7.34%,硬脂酸2.53%,油酸33.4%,亞油酸39.8%,亞麻酸0.527%,花生酸0.131%,順11-二十碳烯酸0.892%,11,14-二十碳烯酸3.44%,金松酸10.9%。

早珍珠種子呈圓球形,平均質(zhì)量為7.98 g,種形指數(shù)為1.21,鮮出核率為33.7%,種核呈近卵球形,單核質(zhì)量為2.69 g,核形指數(shù)為1.75,種殼極薄,干核出仁率達(dá)78.68%,種仁近橢圓形,種仁含油率為57.6%,蛋白質(zhì)含量為11.0%,可溶性糖含量為4.17%,脂肪酸組分包括:棕櫚酸7.26%,硬脂酸2.35%,油酸30.0%,亞油酸42.6%,亞麻酸0.442%,花生酸0.118%,順-11-二十碳烯酸0.714%,11,14-二十碳烯酸3.88%,金松酸11.9%。

美人指和早珍珠兩個(gè)品種的咬感、香味、甜味、肉質(zhì)細(xì)膩程度4項(xiàng)指標(biāo)綜合評(píng)分分別為81.5分和81.6分,得分高于細(xì)榧77.3分,呈現(xiàn)極易脫衣、后味香甜、綜合口感佳的優(yōu)良商品性能。

與細(xì)榧相比,美人指種子偏大,種核呈近長(zhǎng)卵形,鮮出核率較低,干核出仁率和種仁含油率均較高;早珍珠種子呈圓球形,單實(shí)質(zhì)量和單核質(zhì)量較小,核形指數(shù)較小,呈近卵球形,種仁近橢圓形,干核出仁率極高,成熟期較晚。

2.4 抗性

2.4.1 抗寒性 美人指和早珍珠的母樹生長(zhǎng)于嵊州海拔500~550 m處,樹齡均在150 a以上,通過踏查和近年來(lái)的觀測(cè),在原生地未發(fā)現(xiàn)其遭受凍害的情況。分別從2013年和2016年開始,在浙江杭州市富陽(yáng)區(qū)榧種質(zhì)資源圃以及嵊州市谷來(lái)鎮(zhèn)香榧苗圃對(duì)兩個(gè)品種開展嫁接繁殖子代,截至目前未發(fā)現(xiàn)苗木受凍現(xiàn)象。

2.4.2 抗高溫干旱性 與細(xì)榧及其他香榧品種類似,兩個(gè)品種的幼苗和幼樹較喜陰涼環(huán)境,嫁接后需要遮陰防止日灼傷害,結(jié)果期大樹也要避免長(zhǎng)期的高溫和強(qiáng)光照,特別是這兩個(gè)品種的結(jié)果性狀較好,在產(chǎn)果期的夏季持續(xù)高溫干旱天氣,要著重關(guān)注水分供給,與早珍珠相比,進(jìn)入結(jié)果期的美人指對(duì)高溫干旱更為敏感。

2.4.3 抗病性 美人指和早珍珠兩個(gè)品種的抗病性較強(qiáng),母株、苗木、幼樹和結(jié)果樹的特殊病蟲害在苗圃、種植基地和種質(zhì)資源圃地均沒有表現(xiàn)出易感病蟲情況,田間正常管理即可對(duì)病蟲害進(jìn)行較好的防控,主要病蟲害為根腐病、莖腐病、介殼蟲類、綠藻等。

3 栽培技術(shù)要點(diǎn)

美人指和早珍珠適合在浙江省香榧產(chǎn)區(qū)及氣候立地類似地區(qū)栽培,其栽培技術(shù)要點(diǎn)與細(xì)榧等相同[5]。

3.1 立地選擇與栽植

選擇微酸性到中性(pH值5.0~7.5)的紅壤、黃壤、紅黃壤、石灰?guī)r母質(zhì)土壤、火山灰母質(zhì)土壤等,土層厚度宜大于60 cm。種植穴規(guī)格一般要求80 cm×80 cm×60 cm,每穴施商品有機(jī)肥(基肥)3~5 kg,磷肥0.1~0.2 kg,與表土混勻,回填穴中。種植密度為400~600株·hm-2。

3.2 除草和施肥

苗木定植后3年內(nèi),夏季高溫來(lái)臨前需進(jìn)行遮陰保濕等降溫處理,距離幼樹50 cm以外進(jìn)行中耕除草,成林每年一般在3—4月擴(kuò)穴(樹冠滴水線以外30~50 cm)松土1次(深度15~20 cm),并結(jié)合墾復(fù)每年施肥3次,其中3—4月施磷、鉀為主的復(fù)合肥,9月采收后施氮磷鉀平衡復(fù)合肥,冬季結(jié)合深翻擴(kuò)穴施有機(jī)肥。

3.3 整形修剪

幼樹在樹高超過1 m時(shí)開始整形修剪,并采用冬季疏刪、春季抹芽、夏秋季摘去頂梢等措施,在主枝的適當(dāng)部位培養(yǎng)副主枝,以保持枝冠的均勻生長(zhǎng),成年樹要及時(shí)清除不定芽萌生的叢生枝,選擇留養(yǎng)散生或單生的粗壯有力的萌發(fā)枝,修剪過長(zhǎng)和生長(zhǎng)過密的枝條,夏、秋季對(duì)新梢摘頂,培養(yǎng)側(cè)枝群。

3.4 病蟲害防控

采用以營(yíng)林技術(shù)為基礎(chǔ),生物防治、藥物防治相結(jié)合的綜合防治措施。

4 推廣發(fā)展前景

美人指和早珍珠兩個(gè)品種從發(fā)現(xiàn)優(yōu)株就開始嫁接繁育子代并相繼開展品種遺傳穩(wěn)定性測(cè)定等研究,同時(shí)開展多點(diǎn)種植試驗(yàn),目前,早珍珠在嵊州已形成繁育基地和種植示范基地,美人指也在杭州富陽(yáng)和安徽黃山進(jìn)行了種植推廣。近兩年來(lái),兩個(gè)品種的干果商品售價(jià)比普通細(xì)榧高50%以上,市場(chǎng)接受度高,市場(chǎng)前景較為廣闊;此外,早珍珠嫁接的樹體呈現(xiàn)結(jié)構(gòu)緊湊、早實(shí)豐產(chǎn)的特點(diǎn),未來(lái)具備密植栽培的發(fā)展?jié)摿Γ嚓P(guān)研究正在進(jìn)行中。

參考文獻(xiàn) References:

[1] 韓寧林,王東輝. 香榧栽培技術(shù)[M]. 北京:中國(guó)農(nóng)業(yè)出版社,2006:2-4.

HAN Ninglin,WANG Donghui. The cultivation techniques of Torreya grandis[M]. Beijing:China Agriculture Press,2006:2-4.

[2] 黎章矩,程曉建,戴文圣,曾燕如. 香榧品種起源考證[J]. 浙江林學(xué)院學(xué)報(bào),2005,22(4):443-448.

LI Zhangju,CHENG Xiaojian,DAI Wensheng,ZENG Yanru. Origin of Torreya grandis ‘Merrillii’[J]. Journal of Zhejiang Forestry College,2005,22(4):443-448.

[3] 國(guó)家林業(yè)和草原局. 香榧:LY/T 1773—2022[S]. 北京:中國(guó)標(biāo)準(zhǔn)出版社,2023.

National Forestry and Grassland Administration. Torreya grandis:LY/T 1773—2022[S]. Beijing:Standards Press of China,2023.

[4] 陳紅星,李公榮,張?zhí)K炯,馬文明,姚小華,張遲,張敏. 香榧新品種‘磐安長(zhǎng)榧’的選育[J]. 果樹學(xué)報(bào),2020,37(2):297-300.

CHEN Hongxing,LI Gongrong,ZHANG Sujiong,MA Wenming,YAO Xiaohua,ZHANG Chi,ZHANG Min. Breeding report of a new Torreya grandis cultivar ‘Pan’an Changfei’[J]. Journal of Fruit Science,2020,37(2):297-300.

[5] 陳紅星,唐海英,張?zhí)K炯,張遲,喻衛(wèi)武,張敏. 香榧新品種‘玉山魚榧’的選育[J]. 果樹學(xué)報(bào),2020,37(5):779-782.

CHEN Hongxing,TANG Haiying,ZHANG Sujiong,ZHANG Chi,YU Weiwu,ZHANG Min. Breeding report of a new Torreya grandis cultivar ‘Yushanyufei’[J]. Journal of Fruit Science,2020,37(5):779-782.

[6] 張遲,陳紅星,胡文翠,葉瀟鈴,王秀秀,張敏. 香榧新品種磐月榧的選育[J]. 果樹學(xué)報(bào),2022,39(1):152-155.

ZHANG Chi,CHEN Hongxing,HU Wencui,YE Xiaoling,WANG Xiuxiu,ZHANG Min. Breeding report of a new Torreya grandis cultivar Panyuefei[J]. Journal of Fruit Science,2022,39(1):152-155.

[7] 胡文翠,張遲,厲鋒,王東輝,韓寧林,張敏. 香榧良種‘朱巖榧’的選育[J]. 果樹學(xué)報(bào),2021,38(3):455-458.

HU Wencui,ZHANG Chi,LI Feng,WANG Donghui,HAN Ninglin,ZHANG Min. Breeding report of a Torreya grandis cultivar ‘Zhuyanfei’[J]. Journal of Fruit Science,2021,38(3):455-458.

收稿日期:2024-04-25 接受日期:2024-05-27

基金項(xiàng)目:科技基礎(chǔ)資源調(diào)查專項(xiàng)(2019FY100801);國(guó)家林業(yè)和草原局測(cè)試指南編制項(xiàng)目(201601)

作者簡(jiǎn)介:曹永慶,男,副研究員,主要從事經(jīng)濟(jì)林培育研究。Tel:0571-63320229,E-mail:caoyq1981@163.com

主站蜘蛛池模板: 尤物精品国产福利网站| 亚洲精品无码AV电影在线播放| 亚洲最大情网站在线观看| 真实国产乱子伦高清| 国产日韩精品欧美一区喷| 国产精品99一区不卡| 老司国产精品视频91| 久久免费精品琪琪| 国产簧片免费在线播放| 人人91人人澡人人妻人人爽| 午夜无码一区二区三区| 暴力调教一区二区三区| 国产亚洲视频在线观看| 亚洲精品人成网线在线 | 性视频一区| 99re经典视频在线| 免费激情网站| 刘亦菲一区二区在线观看| 高清色本在线www| 亚洲成人动漫在线| 欧美一级高清免费a| 欧美天堂在线| 欧美亚洲国产日韩电影在线| 漂亮人妻被中出中文字幕久久| 久久人搡人人玩人妻精品| 国产91九色在线播放| 国内精品自在欧美一区| 国产污视频在线观看| 人妻精品全国免费视频| 欧美啪啪视频免码| 日韩中文精品亚洲第三区| 凹凸精品免费精品视频| 亚洲熟女中文字幕男人总站| 欧美精品色视频| 亚洲欧美在线综合图区| 久久成人18免费| 日韩精品欧美国产在线| 欧美国产综合色视频| 久久永久免费人妻精品| 亚洲中字无码AV电影在线观看| 欧美成人午夜视频| 日韩第一页在线| 国产浮力第一页永久地址| 国产高清又黄又嫩的免费视频网站| 四虎成人免费毛片| 在线视频亚洲色图| 国产性生交xxxxx免费| 日本国产在线| 国产乱码精品一区二区三区中文| 亚洲综合精品香蕉久久网| 97se亚洲综合在线| 四虎永久在线| 午夜日b视频| 无码日韩人妻精品久久蜜桃| 国产制服丝袜91在线| 99久久精品国产麻豆婷婷| 亚洲精品在线观看91| 久久五月视频| 亚洲另类国产欧美一区二区| 一本久道热中字伊人| 91亚洲国产视频| 亚洲欧美一级一级a| 无码精品福利一区二区三区| 精品无码国产自产野外拍在线| 一级看片免费视频| 精品少妇人妻一区二区| 亚洲精品无码专区在线观看 | 制服丝袜一区| 宅男噜噜噜66国产在线观看| 72种姿势欧美久久久大黄蕉| 亚洲日韩欧美在线观看| 中文字幕亚洲乱码熟女1区2区| 超薄丝袜足j国产在线视频| 激情综合图区| 四虎永久在线精品国产免费| 成人a免费α片在线视频网站| 亚洲国产成人精品无码区性色| 国产网站一区二区三区| 激情成人综合网| 亚洲AV无码久久精品色欲| 亚洲精品中文字幕午夜| 亚洲国产一区在线观看|