Early blight and Septoria leaf spot infections most commonly begin in the early or middle part of the growing season but TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。# h+ ^5 ^1 N& ]- T0 n" @6 R
- Q# u) g( P* ]) u- D, l公仔箱論壇can start at any time. Infections can occur anywhere and are most severe in wet and humid areas.www3.tvboxnow.com2 n; L& J* ]' I0 R
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8 i5 i* B5 C! r公仔箱論壇How to identify Early Blighttvb now,tvbnow,bttvb T/ [* J3 y8 N9 F. \
$ H4 O+ \0 Z, j, o4 B0 ?& M" Z# sTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Symptoms of early blight typically begin on the older, lower leaves of a tomato plant. Over time, infections spread upward to
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newer growth. Early blight infections appear as spots that may start out circular or irregular in shape. Spots are dark brown tvb now,tvbnow,bttvb$ z! T, ^- g" ]
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in color and form concentric rings, or a
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bullseye pattern, as they grow. The area around the infection commonly turns yellow. As infections grow, tvb now,tvbnow,bttvb& A6 _4 F5 k5 \6 F
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leaves may fall off. Extensive loss tvb now,tvbnow,bttvb3 A# |/ f& L$ X, x& H- d0 a
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of foliage is common. Infections most commonly occur on leaves but can also appear on stems and fruit.tvb now,tvbnow,bttvb& i! o# H' h: ` R6 e1 R/ A1 u: o
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" N' g, l8 v5 C9 G4 f$ w) `# U8 nwww3.tvboxnow.comHow to identify Septoria Leaf Spot! v& k, f1 _; B% I8 h1 O
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Symptoms of Septoria leaf spot also start 8 P, x- E# X5 g
/ ]* s) W. \0 u# `) A" \/ Z# h F6 WTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。on the older, lower leaves of a tomato plant and spread upward to newer growth. The spots start out circular but change
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shape as they grow and can merge with other spots. Spots typically have a dark brown edge with a lighter gray or tan center. www3.tvboxnow.com4 ?7 R4 r x6 J T. \& ]( C; B
. ?9 T% w1 a/ Q; B% zTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Small dark spots, the fruiting bodies of the fungus
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, will appear in the gray or tan centers. As infections progress, leaves can turn yellow, then brown and finally dry }( P5 ] c& W& g
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and dead. Stems can also become infected but www3.tvboxnow.com5 e* E9 Y1 @8 ]/ b9 a
\" {/ ]1 q! R% u3 E) \1 ~) lwww3.tvboxnow.cominfection of fruit is rare.
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How to Prevent and Control Early Blight and
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# O$ ]5 d( C2 } o; t公仔箱論壇Septoria Leaf Spottvb now,tvbnow,bttvb4 g& N7 @. x- F& A( Q0 Z
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Follow the 12 easy steps below to enjoy a
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long season of sweet cherry tomatoes, colorful heirloom tomatoes and richly flavored sauce tomatoes.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。& q( V; o: v$ _, e2 @- Y
/ I! H) p' I0 J, htvb now,tvbnow,bttvbWeed your garden. Some weeds, 公仔箱論壇+ r+ S- x* e- f! w" o. y7 @9 e
$ e n7 ~; v) r. LTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。like nightshade, can host early blight and Septoria leaf spot and spread them to your tomato plants.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。& h1 c4 e1 G9 V- O! s9 Q
% H* K, ?/ o, c' fRotate crop locations. Don’t 公仔箱論壇- V8 x* x J, C- j/ H2 y
; n) G9 S" H( R- U. ^' W公仔箱論壇plant your tomatoes in the same place each year. Early blight and Septoria leaf spot can persist for multiple years in areas www3.tvboxnow.com* ~# N+ }$ F: l* ?' O9 a1 R
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where tomatoes were grown.公仔箱論壇4 c' m+ V- I! h( C) P
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Give your tomato plants more space for better airflow. At least 2 feet of spacing, more is better.
^! Z. @, M) b+ w6 WTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Cover the ground beneath your tomato plants with mulch, plastic or landscape fabric. A cover helps prevent the spread of
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fungus from the soil to your * s6 G' k% y: M2 V
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plants.公仔箱論壇& D" l; s5 Z, R" F, [$ C. e
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Stake or cage plants to keep them TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。$ K8 Q0 b: j; p
2 J1 ^, p5 n! x' W/ P; f4 Z公仔箱論壇off the ground. Early blight and Septoria leaf spot can survive on stakes and cages. Use only new or disinfected stakes and
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) J% S3 w. Q) |6 T- Qcages. Remove lower leaves for better airflow. As plants mature, remove lower leaves until there is about 8 to 10 inches of 0 x- _1 g$ Y' D" }( i
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space above the soil without any leaves. Do not use
) J2 [$ l' \8 s9 k8 r/ O. tTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。' {5 q\" }) _; R: ?/ t\" m
overhead watering. TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。5 h$ c5 {6 ]& ~
Avoid getting leaves and stems wet as much as possible and avoid watering in a way that may splash soil onto your plants. www3.tvboxnow.com$ {5 Q6 y: [7 {
Consider using a soaker hose or drip tape. Water in the early part of the day. This allows leaves to dry faster. Wet leaves allow TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。+ O3 m" [+ u* \4 L1 @) G
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fungus to grow and spread. Avoid working with plants when they are wet. Fungus can be spread more easily when leaves are
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5 I; m5 j$ h# S: ~4 G# _0 ptvb now,tvbnow,bttvbwet. Keep your plants happy and healthy. Weak and stressed
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plants are more susceptible to disease.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。1 g& R- D2 W1 N/ I: G
9 T6 @( ^; x1 i1 f+ L, f: h0 d& ttvb now,tvbnow,bttvbRemove and destroy or throw away diseased leaves, both off the tvb now,tvbnow,bttvb\" h$ j* b: V& n1 _, C1 R3 X
' K# q# t\" P1 u( |2 c W公仔箱論壇plantsplant and any that have fallen onto the ground. This may help stop the spread if caught early
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% r8 j' s/ }1 u: Z, Z" f- I公仔箱論壇enough. If a plant is heavily infected7 f {' J. a7 J0 B
\" L9 f; R; \* u& e9 iwww3.tvboxnow.com, the entire plant should be removed and destroyed. Do not put infected leaves or plants in a compost pile. Tools used
5 u: b* b- u3 LTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。
) F3 Y* @ ~7 }$ N) O! Nto remove diseased leaves should be disinfected before being used on a different plant.
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Spray plants to prevent and control the / Q* g) G) `\" B9 D
TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。* ^2 W/ o6 M9 U
spread of Early blight and Septoria leaf spot. Commercial fungicides are available. For organic gardens, try
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1 B/ E y1 o A* w CGreenCure.
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! ~ `% i% I& \; iLate Blight on Tomato Plantstvb now,tvbnow,bttvb0 J: a# v3 D) w" D/ g, o- G
4 A3 X- S7 M1 L. w9 rTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Late blight is another fungus that infects tomato plants. It spreads fast and can quickly kill all tomato # m/ c8 |0 ]( l: U$ X4 u; g: f4 r
TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。3 s' E3 ^: I% E2 {2 F5 G
plants in a garden. Once a tomato plant
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( S3 D1 l0 q3 L! ]公仔箱論壇is infected with late blight, the entire plant should be removed and destroyed. Late blight infections first appear as small, & a: o% Z4 C G9 D- ~
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water-soaked spots on leaves and stems that grow and turn dark brown or gray. A white downy growth may develop on the underside of infected leaves. Late blight
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can infect all parts of a tomato plant, including the fruit. Most of the methods for preventing early blight and 公仔箱論壇+ v5 F4 ~5 c- A
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Septoria leaf spot infections will also help prevent late blight infections. |
發表於 2019-4-13 05:03 PM
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