臺 南 區 農 業 改 良 場 技 術 專 刊 100-1 (NO.150) 臺 南 區 農 業 改 良 場 編 印
...1...1...2...3...6...7 Contents...17...18...19...20...22...23...24...24
馬 鈴 薯 栽 培 管 理 技 術 (Solanum tuberosum L.) CB1B 6 3 45 90% 86 2,000 3,000 98 2,224 (1,180) (529 ) (398 ) (78 ) () A (PVA) 1
X (PVX) 120130 5060 Y PVY 110120 100120 50 120 100 120 (FL-1867) (FL-1879) 21 0 27 30 9 1 5000 90120 ( ) 23 2
120 ( 90 ) 45 3032 1215 1 12 710 34 2 10 23 2128 1525 1520 6 ph5.5 6.5 6080% 60 710 4 1520 85% 1 2 25 85 90% 710 3
1. 2. 4 1525 0.30.7 0.40.5 0.50 0.85 () 30% (20%)35% (50%) 10% (0%)20% (20%) 40% (20%)50% (50%) 1. 2. 3. 1 2 (N%) = 1.36% (P%) = 0.19% (K%) = 2.61% 35 / 23.5% 112 15.7 215 4
(N%) = 4% (P%) = 0.22% (K%) = 3.97% 7 24.5 / 12.6% 123 6.8123 (N) 235 (P) 22.4 (K) 337 100 mg/kg 19 mg/kg 100 mg/kg 1 20 ( 1 g/ cm 3 ) 200 38 200 = 0.7 = 0.4 = 0.8 50% 10% 60% = 2.295 = 1.205 190 165 356 (/) 150225 150200 240 360 () () ( ) (/ ) (/) 015 100% 0% 1522.5 60% (913.5) 40% (69) 1520 100% 0% 2436 55% (13.219.8) 45% (10.816.2) (/) (/) 19.629.3 1319.6 83.3111.1 0 2253 1827 39 (12-18-12) 4 (11-5.5-22) (/) 22.5 (9.6-14.4-9.6)(12-18-12) 0 (/) 0 1.52 (6.6-3.3-13.2)(8.8-4.4-17.6) 5
1. 2. (EC(1:5) > 0.6 ds/m) 3. (ph) 5.5 ( ) PTO 0.1 6
() virus disease Y (PVY) X (PVX) S (PVS) A (PVA) (PLRV) Y (Potato virus YPVY PVX PVY (nonpersistent) 7
1. 2. 3. Y S X (Potato virus XPVX ) PVX PVX PVA PVY PVX () YXS 8
XS 1. 2. S (Potato virus SPVS ) PVS PVS 1. 2. 3. A (Potato virus APVA ) PVX PVY PVA 1. 2. 3. (Potato leaf roll virusplrv) PLRV (persistent) 1. 2. 3. 9
() Late blight Phytophthora infestans (Mont.) de Bary (1820 90%) 1. 10
2. 1000 23 3. 18.7% 1000 23% 1000 50% 4000 52% 2500 75% 600 70% 500 80% 500 83% 400 Bacterial wilt Ralstonia solanacearum (Pseudomonas solanacearum) Smith R. solanacearum 5 (race) (race 1) (race 2) (race 3) (race 4) () () (race 5) () () 11
1. 2. 3. Common scab Streptomyces scabies 12
Bacterial soft rot Erwinia carotovora subsp. carotovora E. chrysanthemi 1. 2. () Black cutworm Agrotis ipsilon (Hufnagel) 1. 12 2. 0.5% 50 3% 50 () Tobacco cutworm, Cotton worm Spodoptera litura (Fabricius) ()Beet armyworm Spodoptera exigua Hubner 1012 13
1. 2. 12 3. 4. 20% 3000 20% 3000 20% 5000 5% 2000 2.46% 2000 2.5% 2000 75% 3000 Green peach aphid Myzus persicae Sulzer 0.2 () () 14
5% 30 Mites Tetranychus urticae Koch 2.5% 2000 2.46% 2000 2.8% 2000 2% 1000 () Tomato leaf miner Liriomyza bryoniae Kaltenbach 0.2 2% 1000 Southern yellow thrips Thrips palmi Karny 0.1 15
() 9.6% 20009.6% 2000 2.5% 1000 2.9% - 1500 43% 800 25% 3000 Silver leaf whitefly Bemisia argentifolii Bollow & Perring 0.1 500 1. 2. 3. 10.4% 2000 16
() () 2 ( ) () () 17
61 18
98 4 6 (G1) (G2) (G3) (G4) 12 3 89 5 1595% RH 14 23 4 10 15 3 5 89 02 7 10 57 20 25 15 19
CIPC (isopropyl N-(3-chlorophynel) carbamate) 0.10.15 KGy MH (maleic hydrazide) 1. 2. 3. 4. 5. 95% 6. 7. 1521 5 1015 2 810 3 23 ( 5 ) 23 35 78 1012 ( 4 ) 20
() 6 1000 () 21
95% 030 3080 80115 () () () 34 2 34 2 5 7 1 5 7 1 1 0 1 () 22
() () 020 2040 1. 1 2. V 40 1.5 2 3. 1 1 2 () 1 2 3 5 6 7 8 10 5 8 11 15 16 17 18 20 4. () 23
() 21 20 46 18 50 60 1 20 5 10 39 12 18 12 2 11 9 18 4 11 5.5 22 52.5% 2500 6 23% 1000 7 50% 4000 7 64% 500 14 44 80% 400 7 83% 400 7 53% 400 12 58% 400 12 75% 600 7 75% 600 7 70% 500 7 18.7% 1000 7 80% 500 14 80% 500 14 80% 500 14 33% 600 12 24
50% 50% 2000 5000 5% 30/ 0.5% 50/ 33 10 3% 50/ 3 20% 3000 14 20% 3000 14 20% 5000 10 5% 2000 10 2.46% 2000 9 2.5% 2000 9 75% 3000 6 10.4% 2000 6 2% 1000 12 9.6% 2000 6 9.6% 2000 6 2.5% 2000 6 2.46% 2000 6 2.8% 2000 6 2.5% 1000 3 2.9%- 1500 9 43% 800 10 25% 3000 7 2.5% 2000 6 2.46% 2000 6 2.8% 2000 6 2011630 ----- 25
ISBN 978-986028852-0 9 789860 288520