Early blight and Septoria leaf spot infections most commonly begin in the early or middle part of the growing season but
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can start at any time. Infections can occur anywhere and are most severe in wet and humid areas.
) F* D; T; ?. l5 |: e& ~# ETVBNOW 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。
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How to identify Early Blight5.39.217.76. f4 O! x2 U( g2 I6 d1 J
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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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5 G2 U2 p* N* Y7 a$ |5.39.217.76newer growth. Early blight infections appear as spots that may start out circular or irregular in shape. Spots are dark brown 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。+ J4 Z: s& b+ V3 Z" V
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in color and form concentric rings, or a
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, o. u7 K \, v2 N5 K. X& M5.39.217.76bullseye pattern, as they grow. The area around the infection commonly turns yellow. As infections grow, 0 {3 R; h+ y: n( h
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leaves may fall off. Extensive loss
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of foliage is common. Infections most commonly occur on leaves but can also appear on stems and fruit.5.39.217.76) W! Q- y/ z% g( W, g' N) E
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2 R T; [8 K, Q) z; O& HHow to identify Septoria Leaf Spot5.39.217.76; r7 h" w% X) Y- [9 k3 w# A( A+ Q
, R+ h4 ^ P# S' E! Q6 G/ r: M8 m. MSymptoms of Septoria leaf spot also start , o. X0 o3 ]9 H b7 g4 W' H3 g1 y
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on the older, lower leaves of a tomato plant and spread upward to newer growth. The spots start out circular but change tvb now,tvbnow,bttvb& t' s2 M. E0 k( A, s4 |
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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.
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" {3 b' A" ~6 c Y/ K- U5.39.217.76Small dark spots, the fruiting bodies of the fungus公仔箱論壇4 g$ N# a/ B% J$ q
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, will appear in the gray or tan centers. As infections progress, leaves can turn yellow, then brown and finally dry
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- ~; ]" C) H0 h: L$ |6 b! h$ |tvb now,tvbnow,bttvband dead. Stems can also become infected but
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* q! h [/ @& i, U/ ?1 E# cinfection of fruit is rare.
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How to Prevent and Control Early Blight and 5.39.217.762 d. `7 b- p8 O/ n3 m
tvb now,tvbnow,bttvb5 O8 a, \& g- \, I4 P8 G+ @# Q6 a
Septoria Leaf Spot
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0 i z% k% b2 r" C5 R+ oFollow the 12 easy steps below to enjoy a 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。\" g( G% ?. v9 p
z) o+ u; F, @: N: d& slong season of sweet cherry tomatoes, colorful heirloom tomatoes and richly flavored sauce tomatoes.
1 D$ F" M3 l' 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。
, E/ Q7 f; t4 A8 s/ @) HTVBNOW 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。Weed your garden. Some weeds,
+ U) R8 n( u; nTVBNOW 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。
; _9 o8 `, N1 x0 V( O c( 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。like nightshade, can host early blight and Septoria leaf spot and spread them to your tomato plants.
3 }9 E1 N1 J+ s% o9 D5.39.217.76TVBNOW 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 p" ?% O' |3 ]6 ~# o0 \3 {
Rotate crop locations. Don’t
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& m4 m$ Q. D1 C5.39.217.76plant your tomatoes in the same place each year. Early blight and Septoria leaf spot can persist for multiple years in areas
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where tomatoes were grown.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 t$ H; t, Y" o& O$ u' }$ h
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Give your tomato plants more space for better airflow. At least 2 feet of spacing, more is better.
! F# N6 D8 Z9 |公仔箱論壇Cover the ground beneath your tomato plants with mulch, plastic or landscape fabric. A cover helps prevent the spread of
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. n- H9 e7 D7 }7 Z9 c( ~# W& bfungus from the soil to your
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plants.5.39.217.76 [: m& c# q1 n8 E1 H* y
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。( t2 [. W: t. Y4 Y$ G
Stake or cage plants to keep them
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' [5 g- T: q% J5.39.217.76off 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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4 V# J' L( h6 v6 f8 |- G5.39.217.76cages. Remove lower leaves for better airflow. As plants mature, remove lower leaves until there is about 8 to 10 inches of 公仔箱論壇* m k, q. a- w# R9 n" y$ z5 }
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space above the soil without any leaves. Do not use
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overhead watering. 4 m# z+ c- q% }4 I; Q g
Avoid getting leaves and stems wet as much as possible and avoid watering in a way that may splash soil onto your plants.
9 n [1 X- A7 u: o- Y公仔箱論壇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 / @! m" v; X) a4 q9 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 : s" N i" p/ J' n7 [8 U r4 p
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wet. Keep your plants happy and healthy. Weak and stressed tvb now,tvbnow,bttvb. ~7 b( k$ h0 V. w# P& k6 k
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plants are more susceptible to disease.
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Remove and destroy or throw away diseased leaves, both off the 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。4 u @\" p& R, g0 S& N Z
0 l# Q\" {5 z0 R7 C, r- P j4 Mplantsplant and any that have fallen onto the ground. This may help stop the spread if caught early
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enough. If a plant is heavily infected公仔箱論壇/ D2 R) u\" m6 c& C* O# h) \
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, the entire plant should be removed and destroyed. Do not put infected leaves or plants in a compost pile. Tools used
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to remove diseased leaves should be disinfected before being used on a different plant.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。6 ]% e8 s' c$ j8 M
" b. J3 ?& |* H+ @公仔箱論壇Spray plants to prevent and control the
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spread of Early blight and Septoria leaf spot. Commercial fungicides are available. For organic gardens, try 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。$ F' o, C5 n/ g$ {& y
1 W, |0 Z1 ^) c w+ T0 t$ w" ?/ AGreenCure.公仔箱論壇' q! r* o; N2 G; P9 ]2 m( a
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+ T! y- Y$ ^( C) X% `+ O( Y: hTVBNOW 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 on Tomato Plants
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Late blight is another fungus that infects tomato plants. It spreads fast and can quickly kill all tomato * o2 K( f: o, _5 F' n/ I
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plants in a garden. Once a tomato plant
1 h1 [* \# R3 ~( ~8 ~* 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。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 Q3 x/ K8 F1 O0 t
is infected with late blight, the entire plant should be removed and destroyed. Late blight infections first appear as small,
( u& l, y) `$ f0 h+ ytvb now,tvbnow,bttvbTVBNOW 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。/ ^: b# z0 {4 L
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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2 b% p; m' V7 N: i) J& O7 A$ i) }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。 can infect all parts of a tomato plant, including the fruit. Most of the methods for preventing early blight and / V" V- @- t5 M; I4 m8 R7 i
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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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