• Nghien CIJU - Ky thuat
^ it " 1 " " ^ 1 " ° ' * '^•'^^''^'^- "" >^ W NXB Khoa hoc va ky thuat Ha N6I, tr. 383-386 l ^ S n ^ l r f n ' S i * ? ' " T H ™ r - ' ' ' T . ^ . ™ "^ 2- B6 Tat 1^- (2004), NhOng cay mu6c va v, ,bu6c hA H h \ ^ s ? f / i " " * " " '^" ' ^ ^» "=^"9 " * "=""• Nha xuat ban Y hoc. Ha Npi, 1r 303-304
^ S o ^ ^ i ' S ' ^ h * ' " ' : f w ^ ' ^ ' - ^ ° - ^ 3.Atta-ur^hman(2007),SM/es/nA/ato,pmdu*
u-glucopyranosid (haycongoila daucosterol). chemistry, Elsevier, 36-38.
Ket luan "*- Hlsham A., Kumar G. J., Fujimoto Y, , " Hara N. (1995), -Salaclanone and saladanol two ua s u dgng phuong phap ngam chiit vo'i tnterpenes from Salada beddomer, Phytochemistry dung m6i EtOH 40% va bang phuong phap s i c '">• 1227-1231.
k> c i t phan lap dupc 3 hpp chit tip r i cay ba 5. Panmi A, Mohd A., Maheesh R s., Humeira E kich trong ft huypn Ba Che, tinh Quang Ninh. ''"i*«a'"'dW.'C (20(0;, •phytochemicallnvesHgatlonof xac dinh c i u tnjc eac hop chat phan ipp dupc IhJitsof Coorfusco/umaUnn"', Joumal of Phytoiogy 2(3) thong qua k i t qua do nhiat d i nong chay, goc ' ^ ' ° ' ' -
quay eye hang, pho tip ngopi- kha kiin, p h i khii, ^- ^ ^ •'*^""' " ^- f ^ " " ) . "Monotropein Isolated pho cing huftng tir hat nhan va so sanh vi^l eac ^°^ *® ' ^ ' ^ ° ' Morinda olTianalis ameliorates da lieu cSng bo cua cac hop chat lien quan da Pranfammatory mediators In RAW 264.7 macrophages xac djnh duvc e i u tnJe 3 hpp chat phan lap dd la- M"J' f l ^ l ' ^ ' f " ^ " ' " ' ' ° ^ ^ ' " '""^ " ' * ^ ™ 12a-hydrpxyevodp|, friedelan-3^n d a u e o s t d : ~ £ f , ; " = * * " ' ^ ' » ^ ' " « ' " ™ ' " ' " " " ' W . =3.
Trong 36 hai hp-p chat; 12a-hvdroxvevodol T -iu ,, -.
:ZZ':;^^^rItT TH "1" * ^°^ -LSirot^S lii^s.-,'^ss
j c a y ba kich (IMomdaoffio;na//s How.). Jouma/o/Wa(™/Med«:/nes,8(3), M . I Tai ll|u tham khao '- ''="9 " • Ziyi's'' H.. Ding C. p., Yan Z. Z., Du
(Wgay nh$n bii: 01/06/2016 - Ngiy duyjt ding: 01/09/2016)
Hai kim Lai Cliau Paphiopedilum villosum (Lindley) Stein var. laichaumm Hai & Tuan, van n. - mot thii- moi cua loai Paphiopedilum villosum
(Lindley) Stein it Viet Nam
Nguyin Hoing Tuln', Nguyin Stm Hai'
'Trudng Bai hoc Dirpc Ha Npi -Dai Phat thanh va Truyen hinh tinh Phu Thp 'E-mail: [email protected]
Summary
T ^ P CHl DU-(?C HQC - 9/2016 ( S 6 485 NA1« 56)"
• Nghien CIJU - Ky thuat
Dat van de
Chi Paphiopedilum Ffitzer, thifong goi la chi H^i thupc ho Lan (Orchidaceae) co nhi^u loai kha quen biet, rat nhieu loai du'gc trong lam canh, nhu- hai vang {Paphiopedilum armeniacum S. C. Chen & F.
Y. Liu), hai van {Paphiopedilum callosum (Rchb.f.) Stein), hai xanh {Paphiopedilum malipoense S.
C. Chen & Z. H. Tsi)... va lam thuoc nhu hai dom {Paphiopedilum concolor (Lindley ex Bateman) Pfitzer) chOa la ngija, don danh, ran d n , tieu dOc.fi.
Hai kim {Paphiopedilum villosum (Lindley) Stein) du'gc Thomas Lobb phat hien v^ cong bo a l u tien vao nam 1853 tren cac ngon nui gan Moulmein d Dong Nam IWianma. Loai lan Hai nSy sau do da du^c trong pho bien 6 mpi no'j ra, C( Vi$t Nam, hai kim du-gc nha khoa hpc nguxi'i Phap phit hi0n s6'm nhit Vi^t Nam vao d i u the ky tHj-d-c. NhOng nam 2003, 2004, 2007, Averyanov va cOng st/ c6ng bo li§n tyc 5 thi> moi cua loai hai kim o- ViSt Nam, do la P. villosum var. boxallii; P. villosum var. villosum; P. villosum var. annamense; P. villosum var. fusco-rcseum;
P. villosum var. fusco-viride. Nam 2015 chCing t6i da phat hi^n 6 Lai Chau m i u cay co dgc diem thyc v$t khSc bi§t v6i c^c mau con lai cung thu^c loai Paphiopedilum villosum (Lindley) Stein trang quin th4 Paphiopedilum & Vi6t Nam. Trong b^i bAo n^y chijng tfli cong b6 dgc diem hinh thai thyc vgt cda lo^i nghien ci>u, phan tich sy khac bi0t cua m l u nghian CLFU SO vo-i 5 thi> cda hai kim da c5ng bo, bo sung them khoa phan iogi cho cSc thi> h^i kim, va dgt tSn cho thi> m6i cfla hai kim 6 Vi#t Nam
Doi tirpng va phuwig phap nghien CLPU Doi tu^ng nghign ci>u
Mau hai kim du-pc thu h^i tCp quin t h l (khoang 300 cd thl) th^ng 9 nam 2015 tai xa Ta Ngao huy#n Sin H i , tinh Lai Chau. khi co du hoa qua' Miu hSi kim dugc Iwu tgi B6 mSn Du^c liSu Tru-o-ng Dgi hpc Du^c Hd Npi, ma s6 tieu ban FOP/09/2015,
Phirong phap nghign cuu
Phdn tich hinh thai thyc vSt: M6 ta dgc dilm hinh thai theo phuong phap nhdn thCrc cdy thulc ghi trong tai li#u w.
Phan tich va chyp anh hoa trgn kinh hiln vi soi noi Leica EZ4.
Xac djnh tSn khoa hpc cua m i u nghign ci>u:
Doi chilu dgc diem mo ta vai cac tdi ligu: "Thyc vat chi Trung QuIc" ^, bdi bao khoa hpc '^i, tai li$u Lan hdi Viet Nam ^^ vd so sanh d l i chilu vai cic m l u tieu ban tgi cac Phong Tlgu ban Thyc v $ t - Bao tang Ljch si> t y nhign Paris.
K i t qua v^ ban luan Dac diem hinh thdi th^c vgt
Co phu sinh h o i c h i l m khi mpc tr&n flS, thu'dng it nhieu tao thanh cac ddm Ib'n. Ld 4-5 cai, hinh lu-oi dai hep. nhpn d i n co mdi nhpn tgi 2 thCiy dinh khong bdng nhau, ddi 14-24 cm. rOng 2.4-4 cm, xanh nhgt a mat duxJi, d i m tia 6 glc, p h l n goc mep la co long. Cym hoa gan thing diJng cho tai cong vong cung hogc treo, 1 hoa;
cuing cym hoa ddi 7-24 cm, xanh, thu-ong dim tia. c6 cac ifing ta ddi tCr trang td'i tfa thim; Id hoa hinh bau due, tu, ddi 4-7 cm. ring 3-4 cm, xanh sang, d i m mdu hat de, nhan. Ld ddi lung hlnh tnjng ngu-p-c. Hoa r6ng 7,5-13,5 cm; Id ddi lu'ng trang hoac xanh v l phia gii/a vdi phln taing tfim mdu ndu tham bbng loang; Id ddi hp-p xanh nhgt, mdt tru'6'c c6 spc tia chgy dpc; cdc canh hoa mdu ndu, do bdng, thu-erng co m^t vach ndu thim a giO-a, thu-ang nau vdng dpc theo phln dipdi;
trang moi mdu son, l i n vai mdu hIng ho§c d6, c6 gan ndu s i m ; nhj Idp mdu vdng, c6 u 6' giu-a xanh hogc vdng; bau vd cuing c6 mgt c i t ngang hinh tam gidc, ddi 5-6 cm, mdu xanh sang, phu I6ng tia day dac. Ld dai lyng hlnh tri>ng ngu'p'c, tCi, ddi 6-7 cm, rpng 4-4,6 cm vai mep d goc u6n cong.
La ddi hap 6m lay b l u . hlnh tnJng hgp, g i n nhpn, dai 7-8 cm, rOng 3,5-4 cm. Cac cdnh hoa cong vao trong, hinh tri>ng ngu'p'c, 16m r§ng ho^c c6 3 rang rpng, hai td o- dinh, dai 7-8,6 cm, r6ng 3-3,8;
cm. Tnj nhj-nhyy hinh tim ngu-p-c, trd-ng ngu-pc, cut d i u , c6 mom giCra nho lgn, ddi khodng 2,3 cm, rOng 1,4 cm, cd cac hgt i l l nho, vd'i mpt nOm giu-a bdng loang. Khoi phln hlnh trd-ng, thIt fr giOa, m l u d l , dai 1,5 mm, rpng 1 mm.
Cong thO-c hoa: "I" y KjCjAi., G,,, Phan bo: Cdy phan b l d fnh Lai Chdu, Vi$l Nam.
Sinh thai: Ru-ng nguyen sinh h l n giao, r|m, I m , thu-o-ng xanh vd rtrng mdy mu, cdy Id rfing trgn ndi, CT dp cao 1300-2000 m.
Thirigian n&hoa trong tynhien: Thdng 9-11.
TAP CHi DirgfC Hpc - 9/2016 (S6 485 NAM 56)
' Nghien cu-u - Ky thuat
^._,. "'"><1-^nh chup mgt s6 die diim hinh thii ciia cay hai klm Lai Chiu
«! a» a m noa » i . K SSu, L Sau Ml nsang,-M. r;V *Mftli);/«-IO«t p»an,-0: MSI re„ ^ „ j , i ^ - B T * P CHf Dir<JC HQC - 9/2016 (SO 4S5 N A M 56)
• Nghien CIFU - Ky thuat
Bdn luan
So sdnh dac diem thi> nghien o j u vd'i 5 thi>
cua loai hdi kim {Paphiopedilum wllosum (Lindley)
Stein) o- Vigt Nam theo bai bao PI. vd tdi li$u "Lan hdi Vigt Nam" ' i ' vd'i m i u nghign a>u, k i t qua dime ghi trong bang 1.
Bang 1: So sanh dac 6i4m hinh thai ffiuc vSt cua miu nghien aJuvoiSOiti ct/a h^'kim (Paf^JopediSum villosum (lindley) Stein) & Vi$t Nam 09c (Bern Mau nghien cm P. villosum var. P. villosum P. villosum var. P. villosum var.
hisca-mseum
P. villosum var.
tiisco-^rlde
ranh^n.™^n den phan thSm va mep t^ng m^un^uhgldS cocSymauxanh
fflnh,(dcgana^ic6mSu hep „ A „ I ' , nau cdnh dan va bang mng f^^T^
phia tmng tam hgn S i i ^ b a n g Hal canh Hinh thia hep, cdc vgch Hm Hinh thia hep vffl
tring hoa tap tmng 6 ni>a phia Iran va phan goc hfp i * » n h i ^ gan ojong, cdnh trang gi6ng nhir cuong,
mau vang chanh, khong c6 co cac vgch tfa w ^ trang nhif cdc lhi> khic mau thim
U b i c Daig^pdeJt)Su
s i i J C6 long mSu tfm
L i bic d i i hon
Hinh tn>ng ngifpc hep t6v hinh thia rpng vo'i ph^n g6c rOng, nSu ving, co motvgchtianiu, hgp d giiya
BiidudI To, r 9 n g o m p h i i t r t m c a cinh mdi, mgt sau m i u xanh, mgt I n r t t CO cic gin tfm chgy dpc vdng cung U Ng^vihephcmsovdn
P. villosum var. wlkmm
C6 Idng m i u tfm hole trlng
Q m ^-
w vat cm Tmng Quoc a vi cong trinh nghlin cCni cOa L Averyanov " 5
(Xem dip trang 49}
Ti>.r CHJ DU'<;c H p c - 9/2016 (S6 485 NAM 56)
